28655484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16699}}^1$

素因数の和:16730

約数の個数: 48

約数和(自身を含む): 78556800

約数和(自身を除く): 49901316

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 16699, 33398, 50097, 66796, 100194, 183689, 200388, 217087, 367378, 434174, 551067, 651261, 734756, 868348, 1102134, 1302522, 2204268, 2387957, 2605044, 4775914, 7163871, 9551828, 14327742, 28655484]

約数ペア:

[(1, 28655484), (2, 14327742), (3, 9551828), (4, 7163871), (6, 4775914), (11, 2605044), (12, 2387957), (13, 2204268), (22, 1302522), (26, 1102134), (33, 868348), (39, 734756), (44, 651261), (52, 551067), (66, 434174), (78, 367378), (132, 217087), (143, 200388), (156, 183689), (286, 100194), (429, 66796), (572, 50097), (858, 33398), (1716, 16699)]