398116462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{28547}}^1$

素因数の和:28935

約数の個数: 16

約数和(自身を含む): 630339840

約数和(自身を除く): 232223378

約数列:

[1, 2, 19, 38, 367, 734, 6973, 13946, 28547, 57094, 542393, 1084786, 10476749, 20953498, 199058231, 398116462]

約数ペア:

[(1, 398116462), (2, 199058231), (19, 20953498), (38, 10476749), (367, 1084786), (734, 542393), (6973, 57094), (13946, 28547)]