21601414

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3517}}^1$

素因数の和:3639

約数の個数: 16

約数和(自身を含む): 33688368

約数和(自身を除く): 12086954

約数列:

[1, 2, 37, 74, 83, 166, 3071, 3517, 6142, 7034, 130129, 260258, 291911, 583822, 10800707, 21601414]

約数ペア:

[(1, 21601414), (2, 10800707), (37, 583822), (74, 291911), (83, 260258), (166, 130129), (3071, 7034), (3517, 6142)]