1330281784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{190913}}^1$

素因数の和:190999

約数の個数: 32

約数和(自身を含む): 2726251920

約数和(自身を除く): 1395970136

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 190913, 381826, 763652, 1527304, 2481869, 4963738, 9927476, 12791171, 19854952, 25582342, 51164684, 102329368, 166285223, 332570446, 665140892, 1330281784]

約数ペア:

[(1, 1330281784), (2, 665140892), (4, 332570446), (8, 166285223), (13, 102329368), (26, 51164684), (52, 25582342), (67, 19854952), (104, 12791171), (134, 9927476), (268, 4963738), (536, 2481869), (871, 1527304), (1742, 763652), (3484, 381826), (6968, 190913)]