3991108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 7749504

約数和(自身を除く): 3758396

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 1487, 2684, 2974, 5948, 16357, 32714, 65428, 90707, 181414, 362828, 997777, 1995554, 3991108]

約数ペア:

[(1, 3991108), (2, 1995554), (4, 997777), (11, 362828), (22, 181414), (44, 90707), (61, 65428), (122, 32714), (244, 16357), (671, 5948), (1342, 2974), (1487, 2684)]