25256288

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{2731}}^1$

素因数の和:2775

約数の個数: 36

約数和(自身を含む): 52839612

約数和(自身を除く): 27583324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 2731, 4624, 5462, 9248, 10924, 21848, 43696, 46427, 87392, 92854, 185708, 371416, 742832, 789259, 1485664, 1578518, 3157036, 6314072, 12628144, 25256288]

約数ペア:

[(1, 25256288), (2, 12628144), (4, 6314072), (8, 3157036), (16, 1578518), (17, 1485664), (32, 789259), (34, 742832), (68, 371416), (136, 185708), (272, 92854), (289, 87392), (544, 46427), (578, 43696), (1156, 21848), (2312, 10924), (2731, 9248), (4624, 5462)]