1317844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 2562336

約数和(自身を除く): 1244492

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 491, 671, 982, 1342, 1964, 2684, 5401, 10802, 21604, 29951, 59902, 119804, 329461, 658922, 1317844]

約数ペア:

[(1, 1317844), (2, 658922), (4, 329461), (11, 119804), (22, 59902), (44, 29951), (61, 21604), (122, 10802), (244, 5401), (491, 2684), (671, 1964), (982, 1342)]