4221126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 11558400

約数和(自身を除く): 7337274

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 859, 1638, 1718, 2457, 2577, 4914, 5154, 6013, 7731, 11167, 12026, 15462, 18039, 22334, 23193, 33501, 36078, 46386, 54117, 67002, 78169, 100503, 108234, 156338, 162351, 201006, 234507, 301509, 324702, 469014, 603018, 703521, 1407042, 2110563, 4221126]

約数ペア:

[(1, 4221126), (2, 2110563), (3, 1407042), (6, 703521), (7, 603018), (9, 469014), (13, 324702), (14, 301509), (18, 234507), (21, 201006), (26, 162351), (27, 156338), (39, 108234), (42, 100503), (54, 78169), (63, 67002), (78, 54117), (91, 46386), (117, 36078), (126, 33501), (182, 23193), (189, 22334), (234, 18039), (273, 15462), (351, 12026), (378, 11167), (546, 7731), (702, 6013), (819, 5154), (859, 4914), (1638, 2577), (1718, 2457)]