4245656

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{89}}^2$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 8171220

約数和(自身を除く): 3925564

約数列:

[1, 2, 4, 8, 67, 89, 134, 178, 268, 356, 536, 712, 5963, 7921, 11926, 15842, 23852, 31684, 47704, 63368, 530707, 1061414, 2122828, 4245656]

約数ペア:

[(1, 4245656), (2, 2122828), (4, 1061414), (8, 530707), (67, 63368), (89, 47704), (134, 31684), (178, 23852), (268, 15842), (356, 11926), (536, 7921), (712, 5963)]