28160586

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 63697920

約数和(自身を除く): 35537334

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 463, 558, 654, 926, 981, 1389, 1962, 2778, 3379, 4167, 6758, 8334, 10137, 14353, 20274, 28706, 30411, 43059, 50467, 60822, 86118, 100934, 129177, 151401, 258354, 302802, 454203, 908406, 1564477, 3128954, 4693431, 9386862, 14080293, 28160586]

約数ペア:

[(1, 28160586), (2, 14080293), (3, 9386862), (6, 4693431), (9, 3128954), (18, 1564477), (31, 908406), (62, 454203), (93, 302802), (109, 258354), (186, 151401), (218, 129177), (279, 100934), (327, 86118), (463, 60822), (558, 50467), (654, 43059), (926, 30411), (981, 28706), (1389, 20274), (1962, 14353), (2778, 10137), (3379, 8334), (4167, 6758)]