978016632476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{989895377}}^1$

素因数の和:989895413

約数の個数: 24

約数和(自身を含む): 1940194940880

約数和(自身を除く): 962178308404

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 989895377, 1979790754, 3959581508, 12868639901, 18808012163, 25737279802, 37616024326, 51474559604, 75232048652, 244504158119, 489008316238, 978016632476]

約数ペア:

[(1, 978016632476), (2, 489008316238), (4, 244504158119), (13, 75232048652), (19, 51474559604), (26, 37616024326), (38, 25737279802), (52, 18808012163), (76, 12868639901), (247, 3959581508), (494, 1979790754), (988, 989895377)]