2148484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 4108160

約数和(自身を除く): 1959676

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 523, 1027, 1046, 2054, 2092, 4108, 6799, 13598, 27196, 41317, 82634, 165268, 537121, 1074242, 2148484]

約数ペア:

[(1, 2148484), (2, 1074242), (4, 537121), (13, 165268), (26, 82634), (52, 41317), (79, 27196), (158, 13598), (316, 6799), (523, 4108), (1027, 2092), (1046, 2054)]