8428316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 16040640

約数和(自身を除く): 7612324

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 1487, 2834, 2974, 5668, 5948, 19331, 38662, 77324, 162083, 324166, 648332, 2107079, 4214158, 8428316]

約数ペア:

[(1, 8428316), (2, 4214158), (4, 2107079), (13, 648332), (26, 324166), (52, 162083), (109, 77324), (218, 38662), (436, 19331), (1417, 5948), (1487, 5668), (2834, 2974)]