1215692261476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{20035801}}^1$

素因数の和:20036020

約数の個数: 48

約数和(自身を含む): 2665883670912

約数和(自身を除く): 1450191409436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 2167, 2758, 4334, 5516, 8668, 15169, 30338, 60676, 20035801, 40071602, 80143204, 140250607, 220393811, 280501214, 440787622, 561002428, 881575244, 1542756677, 3085513354, 3947052797, 6171026708, 7894105594, 15788211188, 27629369579, 43417580767, 55258739158, 86835161534, 110517478316, 173670323068, 303923065369, 607846130738, 1215692261476]

約数ペア:

[(1, 1215692261476), (2, 607846130738), (4, 303923065369), (7, 173670323068), (11, 110517478316), (14, 86835161534), (22, 55258739158), (28, 43417580767), (44, 27629369579), (77, 15788211188), (154, 7894105594), (197, 6171026708), (308, 3947052797), (394, 3085513354), (788, 1542756677), (1379, 881575244), (2167, 561002428), (2758, 440787622), (4334, 280501214), (5516, 220393811), (8668, 140250607), (15169, 80143204), (30338, 40071602), (60676, 20035801)]