937509986

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{2251}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 1634411520

約数和(自身を除く): 696901534

約数列:

[1, 2, 7, 14, 71, 142, 419, 497, 838, 994, 2251, 2933, 4502, 5866, 15757, 29749, 31514, 59498, 159821, 208243, 319642, 416486, 943169, 1118747, 1886338, 2237494, 6602183, 13204366, 66964999, 133929998, 468754993, 937509986]

約数ペア:

[(1, 937509986), (2, 468754993), (7, 133929998), (14, 66964999), (71, 13204366), (142, 6602183), (419, 2237494), (497, 1886338), (838, 1118747), (994, 943169), (2251, 416486), (2933, 319642), (4502, 208243), (5866, 159821), (15757, 59498), (29749, 31514)]