399194292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4752313}}^1$

素因数の和:4752327

約数の個数: 24

約数和(自身を含む): 1064518336

約数和(自身を除く): 665324044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4752313, 9504626, 14256939, 19009252, 28513878, 33266191, 57027756, 66532382, 99798573, 133064764, 199597146, 399194292]

約数ペア:

[(1, 399194292), (2, 199597146), (3, 133064764), (4, 99798573), (6, 66532382), (7, 57027756), (12, 33266191), (14, 28513878), (21, 19009252), (28, 14256939), (42, 9504626), (84, 4752313)]