28170452

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 50265600

約数和(自身を除く): 22095148

約数列:

[1, 2, 4, 79, 158, 239, 316, 373, 478, 746, 956, 1492, 18881, 29467, 37762, 58934, 75524, 89147, 117868, 178294, 356588, 7042613, 14085226, 28170452]

約数ペア:

[(1, 28170452), (2, 14085226), (4, 7042613), (79, 356588), (158, 178294), (239, 117868), (316, 89147), (373, 75524), (478, 58934), (746, 37762), (956, 29467), (1492, 18881)]