28850168

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 26445832

約数列:

[1, 2, 4, 8, 79, 158, 191, 239, 316, 382, 478, 632, 764, 956, 1528, 1912, 15089, 18881, 30178, 37762, 45649, 60356, 75524, 91298, 120712, 151048, 182596, 365192, 3606271, 7212542, 14425084, 28850168]

約数ペア:

[(1, 28850168), (2, 14425084), (4, 7212542), (8, 3606271), (79, 365192), (158, 182596), (191, 151048), (239, 120712), (316, 91298), (382, 75524), (478, 60356), (632, 45649), (764, 37762), (956, 30178), (1528, 18881), (1912, 15089)]