7620606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 19488768

約数和(自身を除く): 11868162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1951, 1953, 3902, 3906, 5853, 11706, 13657, 17559, 27314, 35118, 40971, 60481, 81942, 120962, 122913, 181443, 245826, 362886, 423367, 544329, 846734, 1088658, 1270101, 2540202, 3810303, 7620606]

約数ペア:

[(1, 7620606), (2, 3810303), (3, 2540202), (6, 1270101), (7, 1088658), (9, 846734), (14, 544329), (18, 423367), (21, 362886), (31, 245826), (42, 181443), (62, 122913), (63, 120962), (93, 81942), (126, 60481), (186, 40971), (217, 35118), (279, 27314), (434, 17559), (558, 13657), (651, 11706), (1302, 5853), (1951, 3906), (1953, 3902)]