49720996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18041}}^1$

素因数の和:18111

約数の個数: 24

約数和(自身を含む): 95478264

約数和(自身を除く): 45757268

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 18041, 36082, 72164, 234533, 469066, 938132, 956173, 1912346, 3824692, 12430249, 24860498, 49720996]

約数ペア:

[(1, 49720996), (2, 24860498), (4, 12430249), (13, 3824692), (26, 1912346), (52, 956173), (53, 938132), (106, 469066), (212, 234533), (689, 72164), (1378, 36082), (2756, 18041)]