395312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:836

約数の個数: 20

約数和(自身を含む): 791616

約数和(自身を除く): 396304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 797, 1594, 3188, 6376, 12752, 24707, 49414, 98828, 197656, 395312]

約数ペア:

[(1, 395312), (2, 197656), (4, 98828), (8, 49414), (16, 24707), (31, 12752), (62, 6376), (124, 3188), (248, 1594), (496, 797)]