1337220002

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{161461}}^1$

素因数の和:161605

約数の個数: 16

約数和(自身を含む): 2075109624

約数和(自身を除く): 737889622

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 161461, 322922, 6619901, 13239802, 16307561, 32615122, 668610001, 1337220002]

約数ペア:

[(1, 1337220002), (2, 668610001), (41, 32615122), (82, 16307561), (101, 13239802), (202, 6619901), (4141, 322922), (8282, 161461)]