1805248

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 28

約数和(自身を含む): 3644392

約数和(自身を除く): 1839144

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 421, 536, 842, 1072, 1684, 2144, 3368, 4288, 6736, 13472, 26944, 28207, 56414, 112828, 225656, 451312, 902624, 1805248]

約数ペア:

[(1, 1805248), (2, 902624), (4, 451312), (8, 225656), (16, 112828), (32, 56414), (64, 28207), (67, 26944), (134, 13472), (268, 6736), (421, 4288), (536, 3368), (842, 2144), (1072, 1684)]