2501008

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:479

約数の個数: 30

約数和(自身を含む): 5125974

約数和(自身を除く): 2624966

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 433, 722, 866, 1444, 1732, 2888, 3464, 5776, 6928, 8227, 16454, 32908, 65816, 131632, 156313, 312626, 625252, 1250504, 2501008]

約数ペア:

[(1, 2501008), (2, 1250504), (4, 625252), (8, 312626), (16, 156313), (19, 131632), (38, 65816), (76, 32908), (152, 16454), (304, 8227), (361, 6928), (433, 5776), (722, 3464), (866, 2888), (1444, 1732)]