25856458

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5009}}^1$

素因数の和:5129

約数の個数: 16

約数和(自身を含む): 40581000

約数和(自身を除く): 14724542

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5009, 5162, 10018, 145261, 290522, 445801, 891602, 12928229, 25856458]

約数ペア:

[(1, 25856458), (2, 12928229), (29, 891602), (58, 445801), (89, 290522), (178, 145261), (2581, 10018), (5009, 5162)]