123419248

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{16879}}^1$

素因数の和:17344

約数の個数: 20

約数和(自身を含む): 239662240

約数和(自身を除く): 116242992

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 16879, 33758, 67516, 135032, 270064, 7713703, 15427406, 30854812, 61709624, 123419248]

約数ペア:

[(1, 123419248), (2, 61709624), (4, 30854812), (8, 15427406), (16, 7713703), (457, 270064), (914, 135032), (1828, 67516), (3656, 33758), (7312, 16879)]