8195428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 15289344

約数和(自身を除く): 7093916

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 631, 764, 1262, 2524, 3247, 6494, 10727, 12988, 21454, 42908, 120521, 241042, 482084, 2048857, 4097714, 8195428]

約数ペア:

[(1, 8195428), (2, 4097714), (4, 2048857), (17, 482084), (34, 241042), (68, 120521), (191, 42908), (382, 21454), (631, 12988), (764, 10727), (1262, 6494), (2524, 3247)]