538712336

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{106213}}^1$

素因数の和:106538

約数の個数: 20

約数和(自身を含む): 1047057612

約数和(自身を除く): 508345276

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 106213, 212426, 424852, 849704, 1699408, 33669521, 67339042, 134678084, 269356168, 538712336]

約数ペア:

[(1, 538712336), (2, 269356168), (4, 134678084), (8, 67339042), (16, 33669521), (317, 1699408), (634, 849704), (1268, 424852), (2536, 212426), (5072, 106213)]