488792018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{2377}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 862928640

約数和(自身を除く): 374136622

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 719, 1438, 2377, 4754, 7909, 9347, 15818, 18694, 26147, 30901, 52294, 61802, 102817, 205634, 339911, 679822, 1709063, 3418126, 18799693, 22217819, 37599386, 44435638, 244396009, 488792018]

約数ペア:

[(1, 488792018), (2, 244396009), (11, 44435638), (13, 37599386), (22, 22217819), (26, 18799693), (143, 3418126), (286, 1709063), (719, 679822), (1438, 339911), (2377, 205634), (4754, 102817), (7909, 61802), (9347, 52294), (15818, 30901), (18694, 26147)]