13723928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{90289}}^1$

素因数の和:90314

約数の個数: 16

約数和(自身を含む): 27087000

約数和(自身を除く): 13363072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 90289, 180578, 361156, 722312, 1715491, 3430982, 6861964, 13723928]

約数ペア:

[(1, 13723928), (2, 6861964), (4, 3430982), (8, 1715491), (19, 722312), (38, 361156), (76, 180578), (152, 90289)]