28765644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 70640640

約数和(自身を除く): 41874996

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1459, 1643, 2918, 3286, 4377, 4929, 5836, 6572, 8754, 9858, 17508, 19716, 45229, 77327, 90458, 135687, 154654, 180916, 231981, 271374, 309308, 463962, 542748, 927924, 2397137, 4794274, 7191411, 9588548, 14382822, 28765644]

約数ペア:

[(1, 28765644), (2, 14382822), (3, 9588548), (4, 7191411), (6, 4794274), (12, 2397137), (31, 927924), (53, 542748), (62, 463962), (93, 309308), (106, 271374), (124, 231981), (159, 180916), (186, 154654), (212, 135687), (318, 90458), (372, 77327), (636, 45229), (1459, 19716), (1643, 17508), (2918, 9858), (3286, 8754), (4377, 6572), (4929, 5836)]