1969864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 4216320

約数和(自身を除く): 2246456

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 169, 188, 248, 338, 376, 403, 611, 676, 806, 1222, 1352, 1457, 1612, 2444, 2914, 3224, 4888, 5239, 5828, 7943, 10478, 11656, 15886, 18941, 20956, 31772, 37882, 41912, 63544, 75764, 151528, 246233, 492466, 984932, 1969864]

約数ペア:

[(1, 1969864), (2, 984932), (4, 492466), (8, 246233), (13, 151528), (26, 75764), (31, 63544), (47, 41912), (52, 37882), (62, 31772), (94, 20956), (104, 18941), (124, 15886), (169, 11656), (188, 10478), (248, 7943), (338, 5828), (376, 5239), (403, 4888), (611, 3224), (676, 2914), (806, 2444), (1222, 1612), (1352, 1457)]