2057146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1813574

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 127, 178, 182, 254, 623, 889, 1157, 1246, 1651, 1778, 2314, 3302, 8099, 11303, 11557, 16198, 22606, 23114, 79121, 146939, 158242, 293878, 1028573, 2057146]

約数ペア:

[(1, 2057146), (2, 1028573), (7, 293878), (13, 158242), (14, 146939), (26, 79121), (89, 23114), (91, 22606), (127, 16198), (178, 11557), (182, 11303), (254, 8099), (623, 3302), (889, 2314), (1157, 1778), (1246, 1651)]