799806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 1854720

約数和(自身を除く): 1054914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 139, 274, 278, 411, 417, 822, 834, 959, 973, 1918, 1946, 2877, 2919, 5754, 5838, 19043, 38086, 57129, 114258, 133301, 266602, 399903, 799806]

約数ペア:

[(1, 799806), (2, 399903), (3, 266602), (6, 133301), (7, 114258), (14, 57129), (21, 38086), (42, 19043), (137, 5838), (139, 5754), (274, 2919), (278, 2877), (411, 1946), (417, 1918), (822, 973), (834, 959)]