1599612

素因数分解:

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

素因数の和:290

約数の個数: 48

約数和(自身を含む): 4327680

約数和(自身を除く): 2728068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 139, 274, 278, 411, 417, 548, 556, 822, 834, 959, 973, 1644, 1668, 1918, 1946, 2877, 2919, 3836, 3892, 5754, 5838, 11508, 11676, 19043, 38086, 57129, 76172, 114258, 133301, 228516, 266602, 399903, 533204, 799806, 1599612]

約数ペア:

[(1, 1599612), (2, 799806), (3, 533204), (4, 399903), (6, 266602), (7, 228516), (12, 133301), (14, 114258), (21, 76172), (28, 57129), (42, 38086), (84, 19043), (137, 11676), (139, 11508), (274, 5838), (278, 5754), (411, 3892), (417, 3836), (548, 2919), (556, 2877), (822, 1946), (834, 1918), (959, 1668), (973, 1644)]