25921534

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 42353280

約数和(自身を除く): 16431746

約数列:

[1, 2, 29, 37, 47, 58, 74, 94, 257, 514, 1073, 1363, 1739, 2146, 2726, 3478, 7453, 9509, 12079, 14906, 19018, 24158, 50431, 100862, 275761, 350291, 446923, 551522, 700582, 893846, 12960767, 25921534]

約数ペア:

[(1, 25921534), (2, 12960767), (29, 893846), (37, 700582), (47, 551522), (58, 446923), (74, 350291), (94, 275761), (257, 100862), (514, 50431), (1073, 24158), (1363, 19018), (1739, 14906), (2146, 12079), (2726, 9509), (3478, 7453)]