25641304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14503}}^1$

素因数の和:14539

約数の個数: 32

約数和(自身を含む): 54825120

約数和(自身を除く): 29183816

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 14503, 29006, 58012, 116024, 188539, 246551, 377078, 493102, 754156, 986204, 1508312, 1972408, 3205163, 6410326, 12820652, 25641304]

約数ペア:

[(1, 25641304), (2, 12820652), (4, 6410326), (8, 3205163), (13, 1972408), (17, 1508312), (26, 986204), (34, 754156), (52, 493102), (68, 377078), (104, 246551), (136, 188539), (221, 116024), (442, 58012), (884, 29006), (1768, 14503)]