28534922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 21058678

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1229, 1786, 2458, 11609, 15977, 23218, 23351, 31954, 46702, 57763, 115526, 303563, 607126, 750919, 1097497, 1501838, 2194994, 14267461, 28534922]

約数ペア:

[(1, 28534922), (2, 14267461), (13, 2194994), (19, 1501838), (26, 1097497), (38, 750919), (47, 607126), (94, 303563), (247, 115526), (494, 57763), (611, 46702), (893, 31954), (1222, 23351), (1229, 23218), (1786, 15977), (2458, 11609)]