642772078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{1879}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 1061222400

約数和(自身を除く): 418450322

約数列:

[1, 2, 13, 26, 59, 118, 223, 446, 767, 1534, 1879, 2899, 3758, 5798, 13157, 24427, 26314, 48854, 110861, 171041, 221722, 342082, 419017, 838034, 1441193, 2882386, 5447221, 10894442, 24722003, 49444006, 321386039, 642772078]

約数ペア:

[(1, 642772078), (2, 321386039), (13, 49444006), (26, 24722003), (59, 10894442), (118, 5447221), (223, 2882386), (446, 1441193), (767, 838034), (1534, 419017), (1879, 342082), (2899, 221722), (3758, 171041), (5798, 110861), (13157, 48854), (24427, 26314)]