1218802242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{87671}}^1$

素因数の和:88014

約数の個数: 32

約数和(自身を含む): 2794281984

約数和(自身を除く): 1575479742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 87671, 175342, 263013, 526026, 613697, 1227394, 1841091, 3682182, 29019101, 58038202, 87057303, 174114606, 203133707, 406267414, 609401121, 1218802242]

約数ペア:

[(1, 1218802242), (2, 609401121), (3, 406267414), (6, 203133707), (7, 174114606), (14, 87057303), (21, 58038202), (42, 29019101), (331, 3682182), (662, 1841091), (993, 1227394), (1986, 613697), (2317, 526026), (4634, 263013), (6951, 175342), (13902, 87671)]