1727396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 3440976

約数和(自身を除く): 1713580

約数列:

[1, 2, 4, 11, 22, 43, 44, 83, 86, 121, 166, 172, 242, 332, 473, 484, 913, 946, 1826, 1892, 3569, 3652, 5203, 7138, 10043, 10406, 14276, 20086, 20812, 39259, 40172, 78518, 157036, 431849, 863698, 1727396]

約数ペア:

[(1, 1727396), (2, 863698), (4, 431849), (11, 157036), (22, 78518), (43, 40172), (44, 39259), (83, 20812), (86, 20086), (121, 14276), (166, 10406), (172, 10043), (242, 7138), (332, 5203), (473, 3652), (484, 3569), (913, 1892), (946, 1826)]