42553214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 71435520

約数和(自身を除く): 28882306

約数列:

[1, 2, 11, 22, 89, 103, 178, 206, 211, 422, 979, 1133, 1958, 2266, 2321, 4642, 9167, 18334, 18779, 21733, 37558, 43466, 100837, 201674, 206569, 239063, 413138, 478126, 1934237, 3868474, 21276607, 42553214]

約数ペア:

[(1, 42553214), (2, 21276607), (11, 3868474), (22, 1934237), (89, 478126), (103, 413138), (178, 239063), (206, 206569), (211, 201674), (422, 100837), (979, 43466), (1133, 37558), (1958, 21733), (2266, 18779), (2321, 18334), (4642, 9167)]