423255028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 878338048

約数和(自身を除く): 455083020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 211, 217, 422, 434, 844, 868, 1477, 2311, 2954, 4622, 5908, 6541, 9244, 13082, 16177, 26164, 32354, 45787, 64708, 71641, 91574, 143282, 183148, 286564, 487621, 501487, 975242, 1002974, 1950484, 2005948, 3413347, 6826694, 13653388, 15116251, 30232502, 60465004, 105813757, 211627514, 423255028]

約数ペア:

[(1, 423255028), (2, 211627514), (4, 105813757), (7, 60465004), (14, 30232502), (28, 15116251), (31, 13653388), (62, 6826694), (124, 3413347), (211, 2005948), (217, 1950484), (422, 1002974), (434, 975242), (844, 501487), (868, 487621), (1477, 286564), (2311, 183148), (2954, 143282), (4622, 91574), (5908, 71641), (6541, 64708), (9244, 45787), (13082, 32354), (16177, 26164)]