538737082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 883757952

約数和(自身を除く): 345020870

約数列:

[1, 2, 13, 26, 107, 197, 214, 394, 983, 1391, 1966, 2561, 2782, 5122, 12779, 21079, 25558, 42158, 105181, 193651, 210362, 274027, 387302, 548054, 1367353, 2517463, 2734706, 5034926, 20720657, 41441314, 269368541, 538737082]

約数ペア:

[(1, 538737082), (2, 269368541), (13, 41441314), (26, 20720657), (107, 5034926), (197, 2734706), (214, 2517463), (394, 1367353), (983, 548054), (1391, 387302), (1966, 274027), (2561, 210362), (2782, 193651), (5122, 105181), (12779, 42158), (21079, 25558)]