1320247982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{7703}}^1$

素因数の和:7864

約数の個数: 24

約数和(自身を含む): 2127089808

約数和(自身を除く): 806841826

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 5041, 7703, 10082, 15406, 85697, 130951, 171394, 261902, 546913, 1093826, 9297521, 18595042, 38830823, 77661646, 660123991, 1320247982]

約数ペア:

[(1, 1320247982), (2, 660123991), (17, 77661646), (34, 38830823), (71, 18595042), (142, 9297521), (1207, 1093826), (2414, 546913), (5041, 261902), (7703, 171394), (10082, 130951), (15406, 85697)]