28123388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 26066692

約数列:

[1, 2, 4, 23, 29, 46, 58, 83, 92, 116, 127, 166, 254, 332, 508, 667, 1334, 1909, 2407, 2668, 2921, 3683, 3818, 4814, 5842, 7366, 7636, 9628, 10541, 11684, 14732, 21082, 42164, 55361, 84709, 110722, 169418, 221444, 242443, 305689, 338836, 484886, 611378, 969772, 1222756, 7030847, 14061694, 28123388]

約数ペア:

[(1, 28123388), (2, 14061694), (4, 7030847), (23, 1222756), (29, 969772), (46, 611378), (58, 484886), (83, 338836), (92, 305689), (116, 242443), (127, 221444), (166, 169418), (254, 110722), (332, 84709), (508, 55361), (667, 42164), (1334, 21082), (1909, 14732), (2407, 11684), (2668, 10541), (2921, 9628), (3683, 7636), (3818, 7366), (4814, 5842)]