27657938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 54008640

約数和(自身を除く): 26350702

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 121, 154, 203, 242, 319, 406, 563, 638, 847, 1126, 1694, 2233, 3509, 3941, 4466, 6193, 7018, 7882, 12386, 16327, 24563, 32654, 43351, 49126, 68123, 86702, 114289, 136246, 179597, 228578, 359194, 476861, 953722, 1257179, 1975567, 2514358, 3951134, 13828969, 27657938]

約数ペア:

[(1, 27657938), (2, 13828969), (7, 3951134), (11, 2514358), (14, 1975567), (22, 1257179), (29, 953722), (58, 476861), (77, 359194), (121, 228578), (154, 179597), (203, 136246), (242, 114289), (319, 86702), (406, 68123), (563, 49126), (638, 43351), (847, 32654), (1126, 24563), (1694, 16327), (2233, 12386), (3509, 7882), (3941, 7018), (4466, 6193)]