45001996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{66571}}^1$

素因数の和:66601

約数の個数: 18

約数和(自身を含む): 85278732

約数和(自身を除く): 40276736

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 66571, 133142, 266284, 865423, 1730846, 3461692, 11250499, 22500998, 45001996]

約数ペア:

[(1, 45001996), (2, 22500998), (4, 11250499), (13, 3461692), (26, 1730846), (52, 865423), (169, 266284), (338, 133142), (676, 66571)]