28664210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7331}}^1$

素因数の和:7378

約数の個数: 32

約数和(自身を含む): 57013632

約数和(自身を除く): 28349422

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 7331, 14662, 36655, 73310, 124627, 168613, 249254, 337226, 623135, 843065, 1246270, 1686130, 2866421, 5732842, 14332105, 28664210]

約数ペア:

[(1, 28664210), (2, 14332105), (5, 5732842), (10, 2866421), (17, 1686130), (23, 1246270), (34, 843065), (46, 623135), (85, 337226), (115, 249254), (170, 168613), (230, 124627), (391, 73310), (782, 36655), (1955, 14662), (3910, 7331)]