992836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 1907864

約数和(自身を除く): 915028

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 313, 626, 793, 1252, 1586, 3172, 4069, 8138, 16276, 19093, 38186, 76372, 248209, 496418, 992836]

約数ペア:

[(1, 992836), (2, 496418), (4, 248209), (13, 76372), (26, 38186), (52, 19093), (61, 16276), (122, 8138), (244, 4069), (313, 3172), (626, 1586), (793, 1252)]