2113802078212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3671}}^1\times {\mathrm{221807}}^1$

素因数の和:225552

約数の個数: 48

約数和(自身を含む): 4104974039040

約数和(自身を除く): 1991171960828

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 3671, 7342, 14684, 40381, 80762, 161524, 216589, 221807, 433178, 443614, 866356, 887228, 2382479, 2439877, 4764958, 4879754, 9529916, 9759508, 13086613, 26173226, 52346452, 143952743, 287905486, 575810972, 814253497, 1628506994, 3257013988, 8956788467, 17913576934, 35827153868, 48040956323, 96081912646, 192163825292, 528450519553, 1056901039106, 2113802078212]

約数ペア:

[(1, 2113802078212), (2, 1056901039106), (4, 528450519553), (11, 192163825292), (22, 96081912646), (44, 48040956323), (59, 35827153868), (118, 17913576934), (236, 8956788467), (649, 3257013988), (1298, 1628506994), (2596, 814253497), (3671, 575810972), (7342, 287905486), (14684, 143952743), (40381, 52346452), (80762, 26173226), (161524, 13086613), (216589, 9759508), (221807, 9529916), (433178, 4879754), (443614, 4764958), (866356, 2439877), (887228, 2382479)]