391317276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4658539}}^1$

素因数の和:4658553

約数の個数: 24

約数和(自身を含む): 1043512960

約数和(自身を除く): 652195684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4658539, 9317078, 13975617, 18634156, 27951234, 32609773, 55902468, 65219546, 97829319, 130439092, 195658638, 391317276]

約数ペア:

[(1, 391317276), (2, 195658638), (3, 130439092), (4, 97829319), (6, 65219546), (7, 55902468), (12, 32609773), (14, 27951234), (21, 18634156), (28, 13975617), (42, 9317078), (84, 4658539)]