25646288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{69691}}^1$

素因数の和:69722

約数の個数: 20

約数和(自身を含む): 51850848

約数和(自身を除く): 26204560

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 69691, 139382, 278764, 557528, 1115056, 1602893, 3205786, 6411572, 12823144, 25646288]

約数ペア:

[(1, 25646288), (2, 12823144), (4, 6411572), (8, 3205786), (16, 1602893), (23, 1115056), (46, 557528), (92, 278764), (184, 139382), (368, 69691)]