7940284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 15302448

約数和(自身を除く): 7362164

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 1597, 2486, 3194, 4972, 6388, 17567, 35134, 70268, 180461, 360922, 721844, 1985071, 3970142, 7940284]

約数ペア:

[(1, 7940284), (2, 3970142), (4, 1985071), (11, 721844), (22, 360922), (44, 180461), (113, 70268), (226, 35134), (452, 17567), (1243, 6388), (1597, 4972), (2486, 3194)]