28365228

素因数分解:

$2^2\times 3^4\times {\mathrm{87547}}^1$

素因数の和:87563

約数の個数: 30

約数和(自身を含む): 74153156

約数和(自身を除く): 45787928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87547, 175094, 262641, 350188, 525282, 787923, 1050564, 1575846, 2363769, 3151692, 4727538, 7091307, 9455076, 14182614, 28365228]

約数ペア:

[(1, 28365228), (2, 14182614), (3, 9455076), (4, 7091307), (6, 4727538), (9, 3151692), (12, 2363769), (18, 1575846), (27, 1050564), (36, 787923), (54, 525282), (81, 350188), (108, 262641), (162, 175094), (324, 87547)]