54167218

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 95551488

約数和(自身を除く): 41384270

約数列:

[1, 2, 7, 14, 47, 94, 191, 329, 382, 431, 658, 862, 1337, 2674, 3017, 6034, 8977, 17954, 20257, 40514, 62839, 82321, 125678, 141799, 164642, 283598, 576247, 1152494, 3869087, 7738174, 27083609, 54167218]

約数ペア:

[(1, 54167218), (2, 27083609), (7, 7738174), (14, 3869087), (47, 1152494), (94, 576247), (191, 283598), (329, 164642), (382, 141799), (431, 125678), (658, 82321), (862, 62839), (1337, 40514), (2674, 20257), (3017, 17954), (6034, 8977)]