28494738

素因数分解:

$2^1\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{1451}}^1$

素因数の和:2550

約数の個数: 24

約数和(自身を含む): 61837776

約数和(自身を除く): 33343038

約数列:

[1, 2, 3, 6, 9, 18, 1091, 1451, 2182, 2902, 3273, 4353, 6546, 8706, 9819, 13059, 19638, 26118, 1583041, 3166082, 4749123, 9498246, 14247369, 28494738]

約数ペア:

[(1, 28494738), (2, 14247369), (3, 9498246), (6, 4749123), (9, 3166082), (18, 1583041), (1091, 26118), (1451, 19638), (2182, 13059), (2902, 9819), (3273, 8706), (4353, 6546)]