42461648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{156109}}^1$

素因数の和:156134

約数の個数: 20

約数和(自身を含む): 87109380

約数和(自身を除く): 44647732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 156109, 312218, 624436, 1248872, 2497744, 2653853, 5307706, 10615412, 21230824, 42461648]

約数ペア:

[(1, 42461648), (2, 21230824), (4, 10615412), (8, 5307706), (16, 2653853), (17, 2497744), (34, 1248872), (68, 624436), (136, 312218), (272, 156109)]