28023228

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3257}}^1$

素因数の和:3506

約数の個数: 36

約数和(自身を含む): 71154720

約数和(自身を除く): 43131492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 3257, 4302, 6514, 8604, 9771, 13028, 19542, 29313, 39084, 58626, 117252, 778423, 1556846, 2335269, 3113692, 4670538, 7005807, 9341076, 14011614, 28023228]

約数ペア:

[(1, 28023228), (2, 14011614), (3, 9341076), (4, 7005807), (6, 4670538), (9, 3113692), (12, 2335269), (18, 1556846), (36, 778423), (239, 117252), (478, 58626), (717, 39084), (956, 29313), (1434, 19542), (2151, 13028), (2868, 9771), (3257, 8604), (4302, 6514)]