420250532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{120623}}^1$

素因数の和:120707

約数の個数: 24

約数和(自身を含む): 803838336

約数和(自身を除く): 383587804

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 120623, 241246, 482492, 1568099, 3136198, 6272396, 8081741, 16163482, 32326964, 105062633, 210125266, 420250532]

約数ペア:

[(1, 420250532), (2, 210125266), (4, 105062633), (13, 32326964), (26, 16163482), (52, 8081741), (67, 6272396), (134, 3136198), (268, 1568099), (871, 482492), (1742, 241246), (3484, 120623)]