28568898

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 65160576

約数和(自身を除く): 36591678

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 151, 207, 302, 414, 453, 457, 906, 914, 1359, 1371, 2718, 2742, 3473, 4113, 6946, 8226, 10419, 10511, 20838, 21022, 31257, 31533, 62514, 63066, 69007, 94599, 138014, 189198, 207021, 414042, 621063, 1242126, 1587161, 3174322, 4761483, 9522966, 14284449, 28568898]

約数ペア:

[(1, 28568898), (2, 14284449), (3, 9522966), (6, 4761483), (9, 3174322), (18, 1587161), (23, 1242126), (46, 621063), (69, 414042), (138, 207021), (151, 189198), (207, 138014), (302, 94599), (414, 69007), (453, 63066), (457, 62514), (906, 31533), (914, 31257), (1359, 21022), (1371, 20838), (2718, 10511), (2742, 10419), (3473, 8226), (4113, 6946)]