31892884

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 60653376

約数和(自身を除く): 28760492

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 289, 578, 587, 799, 1156, 1174, 1598, 2348, 3196, 9979, 13583, 19958, 27166, 27589, 39916, 54332, 55178, 110356, 169643, 339286, 469013, 678572, 938026, 1876052, 7973221, 15946442, 31892884]

約数ペア:

[(1, 31892884), (2, 15946442), (4, 7973221), (17, 1876052), (34, 938026), (47, 678572), (68, 469013), (94, 339286), (188, 169643), (289, 110356), (578, 55178), (587, 54332), (799, 39916), (1156, 27589), (1174, 27166), (1598, 19958), (2348, 13583), (3196, 9979)]