27788642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 51414912

約数和(自身を除く): 23626270

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 2203, 4406, 6307, 12614, 15421, 30842, 37451, 74902, 116759, 233518, 262157, 524314, 817313, 1634626, 1984903, 3969806, 13894321, 27788642]

約数ペア:

[(1, 27788642), (2, 13894321), (7, 3969806), (14, 1984903), (17, 1634626), (34, 817313), (53, 524314), (106, 262157), (119, 233518), (238, 116759), (371, 74902), (742, 37451), (901, 30842), (1802, 15421), (2203, 12614), (4406, 6307)]