12905924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3581}}^1$

素因数の和:3655

約数の個数: 24

約数和(自身を含む): 24371928

約数和(自身を除く): 11466004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3581, 3604, 7162, 14324, 60877, 121754, 189793, 243508, 379586, 759172, 3226481, 6452962, 12905924]

約数ペア:

[(1, 12905924), (2, 6452962), (4, 3226481), (17, 759172), (34, 379586), (53, 243508), (68, 189793), (106, 121754), (212, 60877), (901, 14324), (1802, 7162), (3581, 3604)]