879781388

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{9781}}^1$

素因数の和:10097

約数の個数: 24

約数和(自身を含む): 1561207200

約数和(自身を除く): 681425812

約数列:

[1, 2, 4, 113, 199, 226, 398, 452, 796, 9781, 19562, 22487, 39124, 44974, 89948, 1105253, 1946419, 2210506, 3892838, 4421012, 7785676, 219945347, 439890694, 879781388]

約数ペア:

[(1, 879781388), (2, 439890694), (4, 219945347), (113, 7785676), (199, 4421012), (226, 3892838), (398, 2210506), (452, 1946419), (796, 1105253), (9781, 89948), (19562, 44974), (22487, 39124)]