542639862

素因数分解:

$2^1\times 3^2\times {\mathrm{2137}}^1\times {\mathrm{14107}}^1$

素因数の和:16252

約数の個数: 24

約数和(自身を含む): 1176353256

約数和(自身を除く): 633713394

約数列:

[1, 2, 3, 6, 9, 18, 2137, 4274, 6411, 12822, 14107, 19233, 28214, 38466, 42321, 84642, 126963, 253926, 30146659, 60293318, 90439977, 180879954, 271319931, 542639862]

約数ペア:

[(1, 542639862), (2, 271319931), (3, 180879954), (6, 90439977), (9, 60293318), (18, 30146659), (2137, 253926), (4274, 126963), (6411, 84642), (12822, 42321), (14107, 38466), (19233, 28214)]