393316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 858816

約数和(自身を除く): 465500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1277, 2554, 5108, 8939, 14047, 17878, 28094, 35756, 56188, 98329, 196658, 393316]

約数ペア:

[(1, 393316), (2, 196658), (4, 98329), (7, 56188), (11, 35756), (14, 28094), (22, 17878), (28, 14047), (44, 8939), (77, 5108), (154, 2554), (308, 1277)]