39898612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 79252992

約数和(自身を除く): 39354380

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 467, 689, 806, 934, 1378, 1612, 1643, 1868, 2756, 3286, 6071, 6572, 12142, 14477, 21359, 24284, 24751, 28954, 42718, 49502, 57908, 85436, 99004, 188201, 321763, 376402, 643526, 752804, 767281, 1287052, 1534562, 3069124, 9974653, 19949306, 39898612]

約数ペア:

[(1, 39898612), (2, 19949306), (4, 9974653), (13, 3069124), (26, 1534562), (31, 1287052), (52, 767281), (53, 752804), (62, 643526), (106, 376402), (124, 321763), (212, 188201), (403, 99004), (467, 85436), (689, 57908), (806, 49502), (934, 42718), (1378, 28954), (1612, 24751), (1643, 24284), (1868, 21359), (2756, 14477), (3286, 12142), (6071, 6572)]