888966148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12197}}^1$

素因数の和:12364

約数の個数: 48

約数和(自身を含む): 1885322880

約数和(自身を除く): 996356732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1918, 2603, 3836, 5206, 10412, 12197, 18221, 24394, 36442, 48788, 72884, 85379, 170758, 231743, 341516, 463486, 926972, 1622201, 1670989, 3244402, 3341978, 6488804, 6683956, 11696923, 23393846, 31748791, 46787692, 63497582, 126995164, 222241537, 444483074, 888966148]

約数ペア:

[(1, 888966148), (2, 444483074), (4, 222241537), (7, 126995164), (14, 63497582), (19, 46787692), (28, 31748791), (38, 23393846), (76, 11696923), (133, 6683956), (137, 6488804), (266, 3341978), (274, 3244402), (532, 1670989), (548, 1622201), (959, 926972), (1918, 463486), (2603, 341516), (3836, 231743), (5206, 170758), (10412, 85379), (12197, 72884), (18221, 48788), (24394, 36442)]