26897182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 44906400

約数和(自身を除く): 18009218

約数列:

[1, 2, 13, 26, 53, 106, 131, 149, 262, 298, 689, 1378, 1703, 1937, 3406, 3874, 6943, 7897, 13886, 15794, 19519, 39038, 90259, 102661, 180518, 205322, 253747, 507494, 1034507, 2069014, 13448591, 26897182]

約数ペア:

[(1, 26897182), (2, 13448591), (13, 2069014), (26, 1034507), (53, 507494), (106, 253747), (131, 205322), (149, 180518), (262, 102661), (298, 90259), (689, 39038), (1378, 19519), (1703, 15794), (1937, 13886), (3406, 7897), (3874, 6943)]