1378544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3008

約数の個数: 20

約数和(自身を含む): 2763960

約数和(自身を除く): 1385416

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2971, 5942, 11884, 23768, 47536, 86159, 172318, 344636, 689272, 1378544]

約数ペア:

[(1, 1378544), (2, 689272), (4, 344636), (8, 172318), (16, 86159), (29, 47536), (58, 23768), (116, 11884), (232, 5942), (464, 2971)]