388680654

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1061969}}^1$

素因数の和:1062035

約数の個数: 16

約数和(自身を含む): 790105680

約数和(自身を除く): 401425026

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 1061969, 2123938, 3185907, 6371814, 64780109, 129560218, 194340327, 388680654]

約数ペア:

[(1, 388680654), (2, 194340327), (3, 129560218), (6, 64780109), (61, 6371814), (122, 3185907), (183, 2123938), (366, 1061969)]