28355748

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 68302080

約数和(自身を除く): 39946332

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 179, 258, 307, 358, 516, 537, 614, 716, 921, 1074, 1228, 1842, 2148, 3684, 7697, 13201, 15394, 23091, 26402, 30788, 39603, 46182, 52804, 54953, 79206, 92364, 109906, 158412, 164859, 219812, 329718, 659436, 2362979, 4725958, 7088937, 9451916, 14177874, 28355748]

約数ペア:

[(1, 28355748), (2, 14177874), (3, 9451916), (4, 7088937), (6, 4725958), (12, 2362979), (43, 659436), (86, 329718), (129, 219812), (172, 164859), (179, 158412), (258, 109906), (307, 92364), (358, 79206), (516, 54953), (537, 52804), (614, 46182), (716, 39603), (921, 30788), (1074, 26402), (1228, 23091), (1842, 15394), (2148, 13201), (3684, 7697)]