3854920394078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8429}}^1\times {\mathrm{240959}}^1$

素因数の和:249476

約数の個数: 32

約数和(自身を含む): 6313258022400

約数和(自身を除く): 2458337628322

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 8429, 16858, 109577, 219154, 240959, 481918, 615317, 1230634, 3132467, 6264934, 7999121, 15998242, 17590007, 35180014, 228670091, 457340182, 2031043411, 4062086822, 26403564343, 52807128686, 148266169003, 296532338006, 1927460197039, 3854920394078]

約数ペア:

[(1, 3854920394078), (2, 1927460197039), (13, 296532338006), (26, 148266169003), (73, 52807128686), (146, 26403564343), (949, 4062086822), (1898, 2031043411), (8429, 457340182), (16858, 228670091), (109577, 35180014), (219154, 17590007), (240959, 15998242), (481918, 7999121), (615317, 6264934), (1230634, 3132467)]