427291664

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{568207}}^1$

素因数の和:568262

約数の個数: 20

約数和(自身を含む): 845493504

約数和(自身を除く): 418201840

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 568207, 1136414, 2272828, 4545656, 9091312, 26705729, 53411458, 106822916, 213645832, 427291664]

約数ペア:

[(1, 427291664), (2, 213645832), (4, 106822916), (8, 53411458), (16, 26705729), (47, 9091312), (94, 4545656), (188, 2272828), (376, 1136414), (752, 568207)]