4291748624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{43481}}^1$

素因数の和:43719

約数の個数: 40

約数和(自身を含む): 8626828800

約数和(自身を除く): 4335080176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 796, 1592, 3184, 6169, 12338, 24676, 43481, 49352, 86962, 98704, 173924, 347848, 695696, 1347911, 2695822, 5391644, 8652719, 10783288, 17305438, 21566576, 34610876, 69221752, 138443504, 268234289, 536468578, 1072937156, 2145874312, 4291748624]

約数ペア:

[(1, 4291748624), (2, 2145874312), (4, 1072937156), (8, 536468578), (16, 268234289), (31, 138443504), (62, 69221752), (124, 34610876), (199, 21566576), (248, 17305438), (398, 10783288), (496, 8652719), (796, 5391644), (1592, 2695822), (3184, 1347911), (6169, 695696), (12338, 347848), (24676, 173924), (43481, 98704), (49352, 86962)]