39137978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 68257728

約数和(自身を除く): 29119750

約数列:

[1, 2, 11, 17, 22, 34, 187, 227, 374, 454, 461, 922, 2497, 3859, 4994, 5071, 7718, 7837, 10142, 15674, 42449, 84898, 86207, 104647, 172414, 209294, 1151117, 1778999, 2302234, 3557998, 19568989, 39137978]

約数ペア:

[(1, 39137978), (2, 19568989), (11, 3557998), (17, 2302234), (22, 1778999), (34, 1151117), (187, 209294), (227, 172414), (374, 104647), (454, 86207), (461, 84898), (922, 42449), (2497, 15674), (3859, 10142), (4994, 7837), (5071, 7718)]