38934428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1471}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 73570560

約数和(自身を除く): 34636132

約数列:

[1, 2, 4, 13, 26, 52, 509, 1018, 1471, 2036, 2942, 5884, 6617, 13234, 19123, 26468, 38246, 76492, 748739, 1497478, 2994956, 9733607, 19467214, 38934428]

約数ペア:

[(1, 38934428), (2, 19467214), (4, 9733607), (13, 2994956), (26, 1497478), (52, 748739), (509, 76492), (1018, 38246), (1471, 26468), (2036, 19123), (2942, 13234), (5884, 6617)]