28359770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 52795152

約数和(自身を除く): 24435382

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 733, 1466, 3665, 3869, 7330, 7738, 19345, 38690, 38849, 53509, 77698, 107018, 194245, 267545, 388490, 535090, 2835977, 5671954, 14179885, 28359770]

約数ペア:

[(1, 28359770), (2, 14179885), (5, 5671954), (10, 2835977), (53, 535090), (73, 388490), (106, 267545), (146, 194245), (265, 107018), (365, 77698), (530, 53509), (730, 38849), (733, 38690), (1466, 19345), (3665, 7738), (3869, 7330)]