7762274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 13172544

約数和(自身を除く): 5410270

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 131, 262, 559, 689, 1118, 1378, 1703, 2279, 3406, 4558, 5633, 6943, 11266, 13886, 29627, 59254, 73229, 90259, 146458, 180518, 298549, 597098, 3881137, 7762274]

約数ペア:

[(1, 7762274), (2, 3881137), (13, 597098), (26, 298549), (43, 180518), (53, 146458), (86, 90259), (106, 73229), (131, 59254), (262, 29627), (559, 13886), (689, 11266), (1118, 6943), (1378, 5633), (1703, 4558), (2279, 3406)]