28418456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6871}}^1$

素因数の和:6935

約数の個数: 32

約数和(自身を含む): 59374080

約数和(自身を除く): 30955624

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 6871, 13742, 27484, 54968, 75581, 151162, 302324, 322937, 604648, 645874, 1291748, 2583496, 3552307, 7104614, 14209228, 28418456]

約数ペア:

[(1, 28418456), (2, 14209228), (4, 7104614), (8, 3552307), (11, 2583496), (22, 1291748), (44, 645874), (47, 604648), (88, 322937), (94, 302324), (188, 151162), (376, 75581), (517, 54968), (1034, 27484), (2068, 13742), (4136, 6871)]