1289514942

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{149561}}^1$

素因数の和:150048

約数の個数: 24

約数和(自身を含む): 2799800640

約数和(自身を除く): 1510285698

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 4311, 8622, 149561, 299122, 448683, 897366, 1346049, 2692098, 71639719, 143279438, 214919157, 429838314, 644757471, 1289514942]

約数ペア:

[(1, 1289514942), (2, 644757471), (3, 429838314), (6, 214919157), (9, 143279438), (18, 71639719), (479, 2692098), (958, 1346049), (1437, 897366), (2874, 448683), (4311, 299122), (8622, 149561)]