28886668

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 54238912

約数和(自身を除く): 25352244

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 277, 554, 841, 899, 1108, 1682, 1798, 3364, 3596, 8033, 8587, 16066, 17174, 26071, 32132, 34348, 52142, 104284, 232957, 249023, 465914, 498046, 931828, 996092, 7221667, 14443334, 28886668]

約数ペア:

[(1, 28886668), (2, 14443334), (4, 7221667), (29, 996092), (31, 931828), (58, 498046), (62, 465914), (116, 249023), (124, 232957), (277, 104284), (554, 52142), (841, 34348), (899, 32132), (1108, 26071), (1682, 17174), (1798, 16066), (3364, 8587), (3596, 8033)]