31361902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 56337120

約数和(自身を除く): 24975218

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 2069, 4138, 7579, 15158, 22759, 26897, 45518, 53794, 109657, 219314, 295867, 591734, 1206227, 1425541, 2412454, 2851082, 15680951, 31361902]

約数ペア:

[(1, 31361902), (2, 15680951), (11, 2851082), (13, 2412454), (22, 1425541), (26, 1206227), (53, 591734), (106, 295867), (143, 219314), (286, 109657), (583, 53794), (689, 45518), (1166, 26897), (1378, 22759), (2069, 15158), (4138, 7579)]