38874994

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:1025

約数の個数: 16

約数和(自身を含む): 59097600

約数和(自身を除く): 20222606

約数列:

[1, 2, 149, 191, 298, 382, 683, 1366, 28459, 56918, 101767, 130453, 203534, 260906, 19437497, 38874994]

約数ペア:

[(1, 38874994), (2, 19437497), (149, 260906), (191, 203534), (298, 130453), (382, 101767), (683, 56918), (1366, 28459)]