28826838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2777

約数の個数: 48

約数和(自身を含む): 67891200

約数和(自身を除く): 39064362

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 2719, 3534, 5301, 5438, 8157, 10602, 16314, 24471, 48942, 51661, 84289, 103322, 154983, 168578, 252867, 309966, 464949, 505734, 758601, 929898, 1517202, 1601491, 3202982, 4804473, 9608946, 14413419, 28826838]

約数ペア:

[(1, 28826838), (2, 14413419), (3, 9608946), (6, 4804473), (9, 3202982), (18, 1601491), (19, 1517202), (31, 929898), (38, 758601), (57, 505734), (62, 464949), (93, 309966), (114, 252867), (171, 168578), (186, 154983), (279, 103322), (342, 84289), (558, 51661), (589, 48942), (1178, 24471), (1767, 16314), (2719, 10602), (3534, 8157), (5301, 5438)]