2972189986

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{53309}}^1$

素因数の和:53829

約数の個数: 16

約数和(自身を含む): 4541372280

約数和(自身を除く): 1569182294

約数列:

[1, 2, 61, 122, 457, 914, 27877, 53309, 55754, 106618, 3251849, 6503698, 24362213, 48724426, 1486094993, 2972189986]

約数ペア:

[(1, 2972189986), (2, 1486094993), (61, 48724426), (122, 24362213), (457, 6503698), (914, 3251849), (27877, 106618), (53309, 55754)]