28901528036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{581239}}^1$

素因数の和:581675

約数の個数: 24

約数和(自身を含む): 52339499520

約数和(自身を除く): 23437971484

約数列:

[1, 2, 4, 31, 62, 124, 401, 802, 1604, 12431, 24862, 49724, 581239, 1162478, 2324956, 18018409, 36036818, 72073636, 233076839, 466153678, 932307356, 7225382009, 14450764018, 28901528036]

約数ペア:

[(1, 28901528036), (2, 14450764018), (4, 7225382009), (31, 932307356), (62, 466153678), (124, 233076839), (401, 72073636), (802, 36036818), (1604, 18018409), (12431, 2324956), (24862, 1162478), (49724, 581239)]