1216187824

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{503389}}^1$

素因数の和:503548

約数の個数: 20

約数和(自身を含む): 2371973680

約数和(自身を除く): 1155785856

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 503389, 1006778, 2013556, 4027112, 8054224, 76011739, 152023478, 304046956, 608093912, 1216187824]

約数ペア:

[(1, 1216187824), (2, 608093912), (4, 304046956), (8, 152023478), (16, 76011739), (151, 8054224), (302, 4027112), (604, 2013556), (1208, 1006778), (2416, 503389)]