9831985394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{42197}}^1$

素因数の和:42323

約数の個数: 64

約数和(自身を含む): 19687898880

約数和(自身を除く): 9855913486

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 89, 119, 154, 178, 187, 238, 374, 623, 979, 1246, 1309, 1513, 1958, 2618, 3026, 6853, 10591, 13706, 16643, 21182, 33286, 42197, 84394, 116501, 233002, 295379, 464167, 590758, 717349, 928334, 1434698, 3249169, 3755533, 5021443, 6498338, 7511066, 7890839, 10042886, 15781678, 26288731, 41310863, 52577462, 55235873, 63844061, 82621726, 110471746, 127688122, 289176041, 446908427, 578352082, 702284671, 893816854, 1404569342, 4915992697, 9831985394]

約数ペア:

[(1, 9831985394), (2, 4915992697), (7, 1404569342), (11, 893816854), (14, 702284671), (17, 578352082), (22, 446908427), (34, 289176041), (77, 127688122), (89, 110471746), (119, 82621726), (154, 63844061), (178, 55235873), (187, 52577462), (238, 41310863), (374, 26288731), (623, 15781678), (979, 10042886), (1246, 7890839), (1309, 7511066), (1513, 6498338), (1958, 5021443), (2618, 3755533), (3026, 3249169), (6853, 1434698), (10591, 928334), (13706, 717349), (16643, 590758), (21182, 464167), (33286, 295379), (42197, 233002), (84394, 116501)]