279075244

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163393}}^1$

素因数の和:163465

約数の個数: 24

約数和(自身を含む): 567303968

約数和(自身を除く): 288228724

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 163393, 326786, 653572, 1143751, 2287502, 4575004, 9966973, 19933946, 39867892, 69768811, 139537622, 279075244]

約数ペア:

[(1, 279075244), (2, 139537622), (4, 69768811), (7, 39867892), (14, 19933946), (28, 9966973), (61, 4575004), (122, 2287502), (244, 1143751), (427, 653572), (854, 326786), (1708, 163393)]