42217478

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 64186560

約数和(自身を除く): 21969082

約数列:

[1, 2, 113, 226, 367, 509, 734, 1018, 41471, 57517, 82942, 115034, 186803, 373606, 21108739, 42217478]

約数ペア:

[(1, 42217478), (2, 21108739), (113, 373606), (226, 186803), (367, 115034), (509, 82942), (734, 57517), (1018, 41471)]