31144972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 56451584

約数和(自身を除く): 25306612

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 1657, 3314, 4699, 6628, 9398, 18796, 61309, 122618, 210439, 245236, 420878, 841756, 7786243, 15572486, 31144972]

約数ペア:

[(1, 31144972), (2, 15572486), (4, 7786243), (37, 841756), (74, 420878), (127, 245236), (148, 210439), (254, 122618), (508, 61309), (1657, 18796), (3314, 9398), (4699, 6628)]