856552948

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 1545596640

約数和(自身を除く): 689043692

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 647, 716, 1294, 1849, 2588, 3698, 7396, 7697, 15394, 27821, 30788, 55642, 111284, 115813, 231626, 330971, 463252, 661942, 1196303, 1323884, 2392606, 4785212, 4979959, 9959918, 19919836, 214138237, 428276474, 856552948]

約数ペア:

[(1, 856552948), (2, 428276474), (4, 214138237), (43, 19919836), (86, 9959918), (172, 4979959), (179, 4785212), (358, 2392606), (647, 1323884), (716, 1196303), (1294, 661942), (1849, 463252), (2588, 330971), (3698, 231626), (7396, 115813), (7697, 111284), (15394, 55642), (27821, 30788)]