25315408

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{11549}}^1$

素因数の和:11694

約数の個数: 20

約数和(自身を含む): 49410900

約数和(自身を除く): 24095492

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 11549, 23098, 46196, 92392, 184784, 1582213, 3164426, 6328852, 12657704, 25315408]

約数ペア:

[(1, 25315408), (2, 12657704), (4, 6328852), (8, 3164426), (16, 1582213), (137, 184784), (274, 92392), (548, 46196), (1096, 23098), (2192, 11549)]