1382601488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2787503}}^1$

素因数の和:2787542

約数の個数: 20

約数和(自身を含む): 2765203968

約数和(自身を除く): 1382602480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2787503, 5575006, 11150012, 22300024, 44600048, 86412593, 172825186, 345650372, 691300744, 1382601488]

約数ペア:

[(1, 1382601488), (2, 691300744), (4, 345650372), (8, 172825186), (16, 86412593), (31, 44600048), (62, 22300024), (124, 11150012), (248, 5575006), (496, 2787503)]