21125364002

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{937}}^1\times {\mathrm{50551}}^1$

素因数の和:51713

約数の個数: 16

約数和(自身を含む): 31864745472

約数和(自身を除く): 10739381470

約数列:

[1, 2, 223, 446, 937, 1874, 50551, 101102, 208951, 417902, 11272873, 22545746, 47366287, 94732574, 10562682001, 21125364002]

約数ペア:

[(1, 21125364002), (2, 10562682001), (223, 94732574), (446, 47366287), (937, 22545746), (1874, 11272873), (50551, 417902), (101102, 208951)]