25146394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4510

約数の個数: 32

約数和(自身を含む): 47932416

約数和(自身を除く): 22786022

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 4457, 5642, 8914, 31199, 57941, 62398, 115882, 138167, 276334, 405587, 811174, 967169, 1796171, 1934338, 3592342, 12573197, 25146394]

約数ペア:

[(1, 25146394), (2, 12573197), (7, 3592342), (13, 1934338), (14, 1796171), (26, 967169), (31, 811174), (62, 405587), (91, 276334), (182, 138167), (217, 115882), (403, 62398), (434, 57941), (806, 31199), (2821, 8914), (4457, 5642)]