1270178

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1026

約数の個数: 24

約数和(自身を含む): 2389212

約数和(自身を除く): 1119034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 997, 1274, 1994, 6979, 12961, 13958, 25922, 48853, 90727, 97706, 181454, 635089, 1270178]

約数ペア:

[(1, 1270178), (2, 635089), (7, 181454), (13, 97706), (14, 90727), (26, 48853), (49, 25922), (91, 13958), (98, 12961), (182, 6979), (637, 1994), (997, 1274)]