211031002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1163}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 390321792

約数和(自身を除く): 179290790

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 997, 1163, 1994, 2326, 6979, 8141, 12961, 13958, 15119, 16282, 25922, 30238, 90727, 105833, 181454, 211666, 1159511, 2319022, 8116577, 15073643, 16233154, 30147286, 105515501, 211031002]

約数ペア:

[(1, 211031002), (2, 105515501), (7, 30147286), (13, 16233154), (14, 15073643), (26, 8116577), (91, 2319022), (182, 1159511), (997, 211666), (1163, 181454), (1994, 105833), (2326, 90727), (6979, 30238), (8141, 25922), (12961, 16282), (13958, 15119)]