31003312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{28921}}^1$

素因数の和:28996

約数の個数: 20

約数和(自身を含む): 60967576

約数和(自身を除く): 29964264

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 28921, 57842, 115684, 231368, 462736, 1937707, 3875414, 7750828, 15501656, 31003312]

約数ペア:

[(1, 31003312), (2, 15501656), (4, 7750828), (8, 3875414), (16, 1937707), (67, 462736), (134, 231368), (268, 115684), (536, 57842), (1072, 28921)]