386968780436

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{105498577}}^1$

素因数の和:105498719

約数の個数: 24

約数和(自身を含む): 779845488576

約数和(自身を除く): 392876708140

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 105498577, 210997154, 421994308, 738490039, 1476980078, 2953960156, 13820313587, 27640627174, 55281254348, 96742195109, 193484390218, 386968780436]

約数ペア:

[(1, 386968780436), (2, 193484390218), (4, 96742195109), (7, 55281254348), (14, 27640627174), (28, 13820313587), (131, 2953960156), (262, 1476980078), (524, 738490039), (917, 421994308), (1834, 210997154), (3668, 105498577)]