987948322

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1\times {\mathrm{6719}}^1$

素因数の和:8745

約数の個数: 16

約数和(自身を含む): 1522967040

約数和(自身を除く): 535018718

約数列:

[1, 2, 37, 74, 1987, 3974, 6719, 13438, 73519, 147038, 248603, 497206, 13350653, 26701306, 493974161, 987948322]

約数ペア:

[(1, 987948322), (2, 493974161), (37, 26701306), (74, 13350653), (1987, 497206), (3974, 248603), (6719, 147038), (13438, 73519)]