1389769872

素因数分解:

$2^4\times 3^1\times {\mathrm{28953539}}^1$

素因数の和:28953550

約数の個数: 20

約数和(自身を含む): 3590238960

約数和(自身を除く): 2200469088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28953539, 57907078, 86860617, 115814156, 173721234, 231628312, 347442468, 463256624, 694884936, 1389769872]

約数ペア:

[(1, 1389769872), (2, 694884936), (3, 463256624), (4, 347442468), (6, 231628312), (8, 173721234), (12, 115814156), (16, 86860617), (24, 57907078), (48, 28953539)]