28813044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9760

約数の個数: 48

約数和(自身を含む): 76220480

約数和(自身を除く): 47407436

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 9721, 19442, 29163, 38884, 58326, 116652, 126373, 184699, 252746, 369398, 379119, 505492, 554097, 738796, 758238, 1108194, 1516476, 2216388, 2401087, 4802174, 7203261, 9604348, 14406522, 28813044]

約数ペア:

[(1, 28813044), (2, 14406522), (3, 9604348), (4, 7203261), (6, 4802174), (12, 2401087), (13, 2216388), (19, 1516476), (26, 1108194), (38, 758238), (39, 738796), (52, 554097), (57, 505492), (76, 379119), (78, 369398), (114, 252746), (156, 184699), (228, 126373), (247, 116652), (494, 58326), (741, 38884), (988, 29163), (1482, 19442), (2964, 9721)]