2011818352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^2\times {\mathrm{431}}^1$

素因数の和:718

約数の個数: 60

約数和(自身を含む): 4168581408

約数和(自身を除く): 2156763056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 431, 524, 862, 1048, 1724, 2096, 2227, 3448, 4454, 6896, 7327, 8908, 14654, 17161, 17816, 29308, 34322, 35632, 56461, 58616, 68644, 112922, 117232, 137288, 225844, 274576, 291737, 451688, 583474, 903376, 959837, 1166948, 1919674, 2333896, 3839348, 4667792, 7396391, 7678696, 14792782, 15357392, 29585564, 59171128, 118342256, 125738647, 251477294, 502954588, 1005909176, 2011818352]

約数ペア:

[(1, 2011818352), (2, 1005909176), (4, 502954588), (8, 251477294), (16, 125738647), (17, 118342256), (34, 59171128), (68, 29585564), (131, 15357392), (136, 14792782), (262, 7678696), (272, 7396391), (431, 4667792), (524, 3839348), (862, 2333896), (1048, 1919674), (1724, 1166948), (2096, 959837), (2227, 903376), (3448, 583474), (4454, 451688), (6896, 291737), (7327, 274576), (8908, 225844), (14654, 137288), (17161, 117232), (17816, 112922), (29308, 68644), (34322, 58616), (35632, 56461)]