965339998

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{23687}}^1$

素因数の和:23808

約数の個数: 32

約数和(自身を含む): 1719180288

約数和(自身を除く): 753840290

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 5822, 20377, 23687, 40754, 47374, 165809, 331618, 971167, 1681777, 1942334, 3363554, 6798169, 11772439, 13596338, 23544878, 68952857, 137905714, 482669999, 965339998]

約数ペア:

[(1, 965339998), (2, 482669999), (7, 137905714), (14, 68952857), (41, 23544878), (71, 13596338), (82, 11772439), (142, 6798169), (287, 3363554), (497, 1942334), (574, 1681777), (994, 971167), (2911, 331618), (5822, 165809), (20377, 47374), (23687, 40754)]