28597686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11827}}^1$

素因数の和:11876

約数の個数: 32

約数和(自身を含む): 63587328

約数和(自身を除く): 34989642

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11827, 23654, 35481, 70962, 153751, 307502, 366637, 461253, 733274, 922506, 1099911, 2199822, 4766281, 9532562, 14298843, 28597686]

約数ペア:

[(1, 28597686), (2, 14298843), (3, 9532562), (6, 4766281), (13, 2199822), (26, 1099911), (31, 922506), (39, 733274), (62, 461253), (78, 366637), (93, 307502), (186, 153751), (403, 70962), (806, 35481), (1209, 23654), (2418, 11827)]