1072806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 2585520

約数和(自身を除く): 1512714

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 89, 98, 123, 147, 178, 246, 267, 287, 294, 534, 574, 623, 861, 1246, 1722, 1869, 2009, 3649, 3738, 4018, 4361, 6027, 7298, 8722, 10947, 12054, 13083, 21894, 25543, 26166, 51086, 76629, 153258, 178801, 357602, 536403, 1072806]

約数ペア:

[(1, 1072806), (2, 536403), (3, 357602), (6, 178801), (7, 153258), (14, 76629), (21, 51086), (41, 26166), (42, 25543), (49, 21894), (82, 13083), (89, 12054), (98, 10947), (123, 8722), (147, 7298), (178, 6027), (246, 4361), (267, 4018), (287, 3738), (294, 3649), (534, 2009), (574, 1869), (623, 1722), (861, 1246)]