25218412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2707}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 47086704

約数和(自身を除く): 21868292

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 2707, 4658, 5414, 9316, 10828, 46019, 92038, 184076, 370859, 741718, 1483436, 6304603, 12609206, 25218412]

約数ペア:

[(1, 25218412), (2, 12609206), (4, 6304603), (17, 1483436), (34, 741718), (68, 370859), (137, 184076), (274, 92038), (548, 46019), (2329, 10828), (2707, 9316), (4658, 5414)]