28959684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 73796352

約数和(自身を除く): 44836668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2543, 2847, 3796, 5086, 5694, 7629, 10172, 11388, 15258, 30516, 33059, 66118, 99177, 132236, 185639, 198354, 371278, 396708, 556917, 742556, 1113834, 2227668, 2413307, 4826614, 7239921, 9653228, 14479842, 28959684]

約数ペア:

[(1, 28959684), (2, 14479842), (3, 9653228), (4, 7239921), (6, 4826614), (12, 2413307), (13, 2227668), (26, 1113834), (39, 742556), (52, 556917), (73, 396708), (78, 371278), (146, 198354), (156, 185639), (219, 132236), (292, 99177), (438, 66118), (876, 33059), (949, 30516), (1898, 15258), (2543, 11388), (2847, 10172), (3796, 7629), (5086, 5694)]