789204748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{74707}}^1$

素因数の和:74869

約数の個数: 24

約数和(自身を含む): 1464276800

約数和(自身を除く): 675072052

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 74707, 149414, 298828, 1419433, 2838866, 5677732, 10384273, 20768546, 41537092, 197301187, 394602374, 789204748]

約数ペア:

[(1, 789204748), (2, 394602374), (4, 197301187), (19, 41537092), (38, 20768546), (76, 10384273), (139, 5677732), (278, 2838866), (556, 1419433), (2641, 298828), (5282, 149414), (10564, 74707)]