3973802558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{220009}}^1$

素因数の和:220843

約数の個数: 16

約数和(自身を含む): 6510535920

約数和(自身を除く): 2536733362

約数列:

[1, 2, 11, 22, 821, 1642, 9031, 18062, 220009, 440018, 2420099, 4840198, 180627389, 361254778, 1986901279, 3973802558]

約数ペア:

[(1, 3973802558), (2, 1986901279), (11, 361254778), (22, 180627389), (821, 4840198), (1642, 2420099), (9031, 440018), (18062, 220009)]