25938568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 51448320

約数和(自身を除く): 25509752

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 2551, 5084, 5102, 10168, 10204, 20408, 79081, 104591, 158162, 209182, 316324, 418364, 632648, 836728, 3242321, 6484642, 12969284, 25938568]

約数ペア:

[(1, 25938568), (2, 12969284), (4, 6484642), (8, 3242321), (31, 836728), (41, 632648), (62, 418364), (82, 316324), (124, 209182), (164, 158162), (248, 104591), (328, 79081), (1271, 20408), (2542, 10204), (2551, 10168), (5084, 5102)]