28412946

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 63399960

約数和(自身を除く): 34987014

約数列:

[1, 2, 3, 6, 9, 18, 61, 113, 122, 183, 226, 229, 339, 366, 458, 549, 678, 687, 1017, 1098, 1374, 2034, 2061, 4122, 6893, 13786, 13969, 20679, 25877, 27938, 41358, 41907, 51754, 62037, 77631, 83814, 124074, 125721, 155262, 232893, 251442, 465786, 1578497, 3156994, 4735491, 9470982, 14206473, 28412946]

約数ペア:

[(1, 28412946), (2, 14206473), (3, 9470982), (6, 4735491), (9, 3156994), (18, 1578497), (61, 465786), (113, 251442), (122, 232893), (183, 155262), (226, 125721), (229, 124074), (339, 83814), (366, 77631), (458, 62037), (549, 51754), (678, 41907), (687, 41358), (1017, 27938), (1098, 25877), (1374, 20679), (2034, 13969), (2061, 13786), (4122, 6893)]