634766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 24

約数和(自身を含む): 1088472

約数和(自身を除く): 453706

約数列:

[1, 2, 11, 22, 43, 61, 86, 121, 122, 242, 473, 671, 946, 1342, 2623, 5203, 5246, 7381, 10406, 14762, 28853, 57706, 317383, 634766]

約数ペア:

[(1, 634766), (2, 317383), (11, 57706), (22, 28853), (43, 14762), (61, 10406), (86, 7381), (121, 5246), (122, 5203), (242, 2623), (473, 1342), (671, 946)]