1285103716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{557}}^1\times {\mathrm{3413}}^1$

素因数の和:4000

約数の個数: 36

約数和(自身を含む): 2440320372

約数和(自身を除く): 1155216656

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 557, 676, 1114, 2228, 3413, 6826, 7241, 13652, 14482, 28964, 44369, 88738, 94133, 177476, 188266, 376532, 576797, 1153594, 1901041, 2307188, 3802082, 7604164, 24713533, 49427066, 98854132, 321275929, 642551858, 1285103716]

約数ペア:

[(1, 1285103716), (2, 642551858), (4, 321275929), (13, 98854132), (26, 49427066), (52, 24713533), (169, 7604164), (338, 3802082), (557, 2307188), (676, 1901041), (1114, 1153594), (2228, 576797), (3413, 376532), (6826, 188266), (7241, 177476), (13652, 94133), (14482, 88738), (28964, 44369)]