40984986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1873}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 93909888

約数和(自身を除く): 52924902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1563, 1873, 3126, 3647, 3746, 5619, 7294, 10941, 11238, 13111, 21882, 26222, 39333, 78666, 975833, 1951666, 2927499, 5854998, 6830831, 13661662, 20492493, 40984986]

約数ペア:

[(1, 40984986), (2, 20492493), (3, 13661662), (6, 6830831), (7, 5854998), (14, 2927499), (21, 1951666), (42, 975833), (521, 78666), (1042, 39333), (1563, 26222), (1873, 21882), (3126, 13111), (3647, 11238), (3746, 10941), (5619, 7294)]