2078298508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191231}}^1$

素因数の和:191278

約数の個数: 48

約数和(自身を含む): 4497776640

約数和(自身を除く): 2419478132

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 191231, 382462, 764924, 2103541, 2486003, 3633389, 4207082, 4972006, 7266778, 8414164, 9944012, 14533556, 27346033, 39967279, 47234057, 54692066, 79934558, 94468114, 109384132, 159869116, 188936228, 519574627, 1039149254, 2078298508]

約数ペア:

[(1, 2078298508), (2, 1039149254), (4, 519574627), (11, 188936228), (13, 159869116), (19, 109384132), (22, 94468114), (26, 79934558), (38, 54692066), (44, 47234057), (52, 39967279), (76, 27346033), (143, 14533556), (209, 9944012), (247, 8414164), (286, 7266778), (418, 4972006), (494, 4207082), (572, 3633389), (836, 2486003), (988, 2103541), (2717, 764924), (5434, 382462), (10868, 191231)]