211163248

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{28879}}^1$

素因数の和:29344

約数の個数: 20

約数和(自身を含む): 410038240

約数和(自身を除く): 198874992

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 28879, 57758, 115516, 231032, 462064, 13197703, 26395406, 52790812, 105581624, 211163248]

約数ペア:

[(1, 211163248), (2, 105581624), (4, 52790812), (8, 26395406), (16, 13197703), (457, 462064), (914, 231032), (1828, 115516), (3656, 57758), (7312, 28879)]