681005902

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{10949}}^1$

素因数の和:11315

約数の個数: 16

約数和(自身を含む): 1033592400

約数和(自身を除く): 352586498

約数列:

[1, 2, 137, 227, 274, 454, 10949, 21898, 31099, 62198, 1500013, 2485423, 3000026, 4970846, 340502951, 681005902]

約数ペア:

[(1, 681005902), (2, 340502951), (137, 4970846), (227, 3000026), (274, 2485423), (454, 1500013), (10949, 62198), (21898, 31099)]