28225302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 68027904

約数和(自身を除く): 39802602

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 41, 42, 74, 82, 111, 123, 222, 246, 259, 287, 443, 518, 574, 777, 861, 886, 1329, 1517, 1554, 1722, 2658, 3034, 3101, 4551, 6202, 9102, 9303, 10619, 16391, 18163, 18606, 21238, 31857, 32782, 36326, 49173, 54489, 63714, 98346, 108978, 114737, 127141, 229474, 254282, 344211, 381423, 672031, 688422, 762846, 1344062, 2016093, 4032186, 4704217, 9408434, 14112651, 28225302]

約数ペア:

[(1, 28225302), (2, 14112651), (3, 9408434), (6, 4704217), (7, 4032186), (14, 2016093), (21, 1344062), (37, 762846), (41, 688422), (42, 672031), (74, 381423), (82, 344211), (111, 254282), (123, 229474), (222, 127141), (246, 114737), (259, 108978), (287, 98346), (443, 63714), (518, 54489), (574, 49173), (777, 36326), (861, 32782), (886, 31857), (1329, 21238), (1517, 18606), (1554, 18163), (1722, 16391), (2658, 10619), (3034, 9303), (3101, 9102), (4551, 6202)]