38997328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{105971}}^1$

素因数の和:106002

約数の個数: 20

約数和(自身を含む): 78843168

約数和(自身を除く): 39845840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 105971, 211942, 423884, 847768, 1695536, 2437333, 4874666, 9749332, 19498664, 38997328]

約数ペア:

[(1, 38997328), (2, 19498664), (4, 9749332), (8, 4874666), (16, 2437333), (23, 1695536), (46, 847768), (92, 423884), (184, 211942), (368, 105971)]