38819408

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{5309}}^1$

素因数の和:5774

約数の個数: 20

約数和(自身を含む): 75391380

約数和(自身を除く): 36571972

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 5309, 7312, 10618, 21236, 42472, 84944, 2426213, 4852426, 9704852, 19409704, 38819408]

約数ペア:

[(1, 38819408), (2, 19409704), (4, 9704852), (8, 4852426), (16, 2426213), (457, 84944), (914, 42472), (1828, 21236), (3656, 10618), (5309, 7312)]