977124932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{2713}}^1$

素因数の和:3420

約数の個数: 48

約数和(自身を含む): 2060903040

約数和(自身を除く): 1083778108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 677, 1354, 2708, 2713, 4739, 5426, 9478, 10852, 12863, 18956, 18991, 25726, 37982, 51452, 51547, 75964, 90041, 103094, 180082, 206188, 360164, 360829, 721658, 1443316, 1836701, 3673402, 7346804, 12856907, 25713814, 34897319, 51427628, 69794638, 139589276, 244281233, 488562466, 977124932]

約数ペア:

[(1, 977124932), (2, 488562466), (4, 244281233), (7, 139589276), (14, 69794638), (19, 51427628), (28, 34897319), (38, 25713814), (76, 12856907), (133, 7346804), (266, 3673402), (532, 1836701), (677, 1443316), (1354, 721658), (2708, 360829), (2713, 360164), (4739, 206188), (5426, 180082), (9478, 103094), (10852, 90041), (12863, 75964), (18956, 51547), (18991, 51452), (25726, 37982)]