1388463986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{5749}}^1$

素因数の和:7098

約数の個数: 32

約数和(自身を含む): 2565696000

約数和(自身を除く): 1177232014

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1327, 2654, 5749, 9289, 11498, 17251, 18578, 34502, 40243, 74737, 80486, 120757, 149474, 241514, 523159, 1046318, 7628923, 15257846, 53402461, 99175999, 106804922, 198351998, 694231993, 1388463986]

約数ペア:

[(1, 1388463986), (2, 694231993), (7, 198351998), (13, 106804922), (14, 99175999), (26, 53402461), (91, 15257846), (182, 7628923), (1327, 1046318), (2654, 523159), (5749, 241514), (9289, 149474), (11498, 120757), (17251, 80486), (18578, 74737), (34502, 40243)]