853987684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 1652204736

約数和(自身を除く): 798217052

約数列:

[1, 2, 4, 11, 22, 44, 157, 181, 314, 362, 628, 683, 724, 1366, 1727, 1991, 2732, 3454, 3982, 6908, 7513, 7964, 15026, 28417, 30052, 56834, 107231, 113668, 123623, 214462, 247246, 312587, 428924, 494492, 625174, 1179541, 1250348, 1359853, 2359082, 2719706, 4718164, 5439412, 19408811, 38817622, 77635244, 213496921, 426993842, 853987684]

約数ペア:

[(1, 853987684), (2, 426993842), (4, 213496921), (11, 77635244), (22, 38817622), (44, 19408811), (157, 5439412), (181, 4718164), (314, 2719706), (362, 2359082), (628, 1359853), (683, 1250348), (724, 1179541), (1366, 625174), (1727, 494492), (1991, 428924), (2732, 312587), (3454, 247246), (3982, 214462), (6908, 123623), (7513, 113668), (7964, 107231), (15026, 56834), (28417, 30052)]