28673294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 47809440

約数和(自身を除く): 19136146

約数列:

[1, 2, 13, 26, 61, 101, 122, 179, 202, 358, 793, 1313, 1586, 2327, 2626, 4654, 6161, 10919, 12322, 18079, 21838, 36158, 80093, 141947, 160186, 235027, 283894, 470054, 1102819, 2205638, 14336647, 28673294]

約数ペア:

[(1, 28673294), (2, 14336647), (13, 2205638), (26, 1102819), (61, 470054), (101, 283894), (122, 235027), (179, 160186), (202, 141947), (358, 80093), (793, 36158), (1313, 21838), (1586, 18079), (2327, 12322), (2626, 10919), (4654, 6161)]