8721569342

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1\times {\mathrm{1831}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 13555686144

約数和(自身を除く): 4834116802

約数列:

[1, 2, 43, 86, 97, 194, 571, 1142, 1831, 3662, 4171, 8342, 24553, 49106, 55387, 78733, 110774, 157466, 177607, 355214, 1045501, 2091002, 2381641, 4763282, 7637101, 15274202, 44956543, 89913086, 101413597, 202827194, 4360784671, 8721569342]

約数ペア:

[(1, 8721569342), (2, 4360784671), (43, 202827194), (86, 101413597), (97, 89913086), (194, 44956543), (571, 15274202), (1142, 7637101), (1831, 4763282), (3662, 2381641), (4171, 2091002), (8342, 1045501), (24553, 355214), (49106, 177607), (55387, 157466), (78733, 110774)]