2153928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{12821}}^1$

素因数の和:12837

約数の個数: 32

約数和(自身を含む): 6154560

約数和(自身を除く): 4000632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 12821, 25642, 38463, 51284, 76926, 89747, 102568, 153852, 179494, 269241, 307704, 358988, 538482, 717976, 1076964, 2153928]

約数ペア:

[(1, 2153928), (2, 1076964), (3, 717976), (4, 538482), (6, 358988), (7, 307704), (8, 269241), (12, 179494), (14, 153852), (21, 102568), (24, 89747), (28, 76926), (42, 51284), (56, 38463), (84, 25642), (168, 12821)]