28623410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 54995760

約数和(自身を除く): 26372350

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1229, 1370, 2329, 2458, 4658, 6145, 11645, 12290, 20893, 23290, 41786, 104465, 168373, 208930, 336746, 841865, 1683730, 2862341, 5724682, 14311705, 28623410]

約数ペア:

[(1, 28623410), (2, 14311705), (5, 5724682), (10, 2862341), (17, 1683730), (34, 841865), (85, 336746), (137, 208930), (170, 168373), (274, 104465), (685, 41786), (1229, 23290), (1370, 20893), (2329, 12290), (2458, 11645), (4658, 6145)]