727364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 1416576

約数和(自身を除く): 689212

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 271, 542, 671, 1084, 1342, 2684, 2981, 5962, 11924, 16531, 33062, 66124, 181841, 363682, 727364]

約数ペア:

[(1, 727364), (2, 363682), (4, 181841), (11, 66124), (22, 33062), (44, 16531), (61, 11924), (122, 5962), (244, 2981), (271, 2684), (542, 1342), (671, 1084)]