28641522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52457}}^1$

素因数の和:52482

約数の個数: 32

約数和(自身を含む): 70503552

約数和(自身を除く): 41862030

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 52457, 104914, 157371, 314742, 367199, 681941, 734398, 1101597, 1363882, 2045823, 2203194, 4091646, 4773587, 9547174, 14320761, 28641522]

約数ペア:

[(1, 28641522), (2, 14320761), (3, 9547174), (6, 4773587), (7, 4091646), (13, 2203194), (14, 2045823), (21, 1363882), (26, 1101597), (39, 734398), (42, 681941), (78, 367199), (91, 314742), (182, 157371), (273, 104914), (546, 52457)]