25985936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{52391}}^1$

素因数の和:52430

約数の個数: 20

約数和(自身を含む): 51972864

約数和(自身を除く): 25986928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 52391, 104782, 209564, 419128, 838256, 1624121, 3248242, 6496484, 12992968, 25985936]

約数ペア:

[(1, 25985936), (2, 12992968), (4, 6496484), (8, 3248242), (16, 1624121), (31, 838256), (62, 419128), (124, 209564), (248, 104782), (496, 52391)]