28530642

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 67666752

約数和(自身を除く): 39136110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 1831, 2226, 2597, 3662, 5194, 5493, 7791, 10986, 12817, 15582, 25634, 38451, 76902, 89719, 97043, 179438, 194086, 269157, 291129, 538314, 582258, 679301, 1358602, 2037903, 4075806, 4755107, 9510214, 14265321, 28530642]

約数ペア:

[(1, 28530642), (2, 14265321), (3, 9510214), (6, 4755107), (7, 4075806), (14, 2037903), (21, 1358602), (42, 679301), (49, 582258), (53, 538314), (98, 291129), (106, 269157), (147, 194086), (159, 179438), (294, 97043), (318, 89719), (371, 76902), (742, 38451), (1113, 25634), (1831, 15582), (2226, 12817), (2597, 10986), (3662, 7791), (5194, 5493)]