28822212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 54

約数和(自身を含む): 74762142

約数和(自身を除く): 45939930

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 433, 516, 774, 866, 1299, 1548, 1732, 1849, 2598, 3698, 3897, 5196, 5547, 7396, 7794, 11094, 15588, 16641, 18619, 22188, 33282, 37238, 55857, 66564, 74476, 111714, 167571, 223428, 335142, 670284, 800617, 1601234, 2401851, 3202468, 4803702, 7205553, 9607404, 14411106, 28822212]

約数ペア:

[(1, 28822212), (2, 14411106), (3, 9607404), (4, 7205553), (6, 4803702), (9, 3202468), (12, 2401851), (18, 1601234), (36, 800617), (43, 670284), (86, 335142), (129, 223428), (172, 167571), (258, 111714), (387, 74476), (433, 66564), (516, 55857), (774, 37238), (866, 33282), (1299, 22188), (1548, 18619), (1732, 16641), (1849, 15588), (2598, 11094), (3698, 7794), (3897, 7396), (5196, 5547)]