53991212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 111089664

約数和(自身を除く): 57098452

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 682, 713, 1012, 1364, 1426, 1721, 2852, 3442, 6884, 7843, 15686, 18931, 31372, 37862, 39583, 53351, 75724, 79166, 106702, 158332, 213404, 435413, 586861, 870826, 1173722, 1227073, 1741652, 2347444, 2454146, 4908292, 13497803, 26995606, 53991212]

約数ペア:

[(1, 53991212), (2, 26995606), (4, 13497803), (11, 4908292), (22, 2454146), (23, 2347444), (31, 1741652), (44, 1227073), (46, 1173722), (62, 870826), (92, 586861), (124, 435413), (253, 213404), (341, 158332), (506, 106702), (682, 79166), (713, 75724), (1012, 53351), (1364, 39583), (1426, 37862), (1721, 31372), (2852, 18931), (3442, 15686), (6884, 7843)]