11197284

素因数分解:

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

素因数の和:297

約数の個数: 72

約数和(自身を含む): 30834720

約数和(自身を除く): 19637436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 139, 147, 196, 274, 278, 294, 411, 417, 548, 556, 588, 822, 834, 959, 973, 1644, 1668, 1918, 1946, 2877, 2919, 3836, 3892, 5754, 5838, 6713, 6811, 11508, 11676, 13426, 13622, 19043, 20139, 20433, 26852, 27244, 38086, 40278, 40866, 57129, 76172, 80556, 81732, 114258, 133301, 228516, 266602, 399903, 533204, 799806, 933107, 1599612, 1866214, 2799321, 3732428, 5598642, 11197284]

約数ペア:

[(1, 11197284), (2, 5598642), (3, 3732428), (4, 2799321), (6, 1866214), (7, 1599612), (12, 933107), (14, 799806), (21, 533204), (28, 399903), (42, 266602), (49, 228516), (84, 133301), (98, 114258), (137, 81732), (139, 80556), (147, 76172), (196, 57129), (274, 40866), (278, 40278), (294, 38086), (411, 27244), (417, 26852), (548, 20433), (556, 20139), (588, 19043), (822, 13622), (834, 13426), (959, 11676), (973, 11508), (1644, 6811), (1668, 6713), (1918, 5838), (1946, 5754), (2877, 3892), (2919, 3836)]