1399733208

素因数分解:

$2^3\times 3^2\times {\mathrm{19440739}}^1$

素因数の和:19440751

約数の個数: 24

約数和(自身を含む): 3790944300

約数和(自身を除く): 2391211092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 19440739, 38881478, 58322217, 77762956, 116644434, 155525912, 174966651, 233288868, 349933302, 466577736, 699866604, 1399733208]

約数ペア:

[(1, 1399733208), (2, 699866604), (3, 466577736), (4, 349933302), (6, 233288868), (8, 174966651), (9, 155525912), (12, 116644434), (18, 77762956), (24, 58322217), (36, 38881478), (72, 19440739)]