12820652

素因数分解:

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

素因数の和:14537

約数の個数: 24

約数和(自身を含む): 25585056

約数和(自身を除く): 12764404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 14503, 29006, 58012, 188539, 246551, 377078, 493102, 754156, 986204, 3205163, 6410326, 12820652]

約数ペア:

[(1, 12820652), (2, 6410326), (4, 3205163), (13, 986204), (17, 754156), (26, 493102), (34, 377078), (52, 246551), (68, 188539), (221, 58012), (442, 29006), (884, 14503)]