28052178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60719}}^1$

素因数の和:60742

約数の個数: 32

約数和(自身を含む): 69949440

約数和(自身を除く): 41897262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 60719, 121438, 182157, 364314, 425033, 667909, 850066, 1275099, 1335818, 2003727, 2550198, 4007454, 4675363, 9350726, 14026089, 28052178]

約数ペア:

[(1, 28052178), (2, 14026089), (3, 9350726), (6, 4675363), (7, 4007454), (11, 2550198), (14, 2003727), (21, 1335818), (22, 1275099), (33, 850066), (42, 667909), (66, 425033), (77, 364314), (154, 182157), (231, 121438), (462, 60719)]