12702942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 31685472

約数和(自身を除く): 18982530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 557, 1086, 1114, 1267, 1629, 1671, 2534, 3258, 3342, 3801, 3899, 5013, 7602, 7798, 10026, 11403, 11697, 22806, 23394, 35091, 70182, 100817, 201634, 302451, 604902, 705719, 907353, 1411438, 1814706, 2117157, 4234314, 6351471, 12702942]

約数ペア:

[(1, 12702942), (2, 6351471), (3, 4234314), (6, 2117157), (7, 1814706), (9, 1411438), (14, 907353), (18, 705719), (21, 604902), (42, 302451), (63, 201634), (126, 100817), (181, 70182), (362, 35091), (543, 23394), (557, 22806), (1086, 11697), (1114, 11403), (1267, 10026), (1629, 7798), (1671, 7602), (2534, 5013), (3258, 3899), (3342, 3801)]