16911470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 31667328

約数和(自身を除く): 14755858

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 587, 670, 1174, 2881, 2935, 5762, 5870, 14405, 25241, 28810, 39329, 50482, 78658, 126205, 196645, 252410, 393290, 1691147, 3382294, 8455735, 16911470]

約数ペア:

[(1, 16911470), (2, 8455735), (5, 3382294), (10, 1691147), (43, 393290), (67, 252410), (86, 196645), (134, 126205), (215, 78658), (335, 50482), (430, 39329), (587, 28810), (670, 25241), (1174, 14405), (2881, 5870), (2935, 5762)]