31328122

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 55617408

約数和(自身を除く): 24289286

約数列:

[1, 2, 7, 14, 37, 74, 197, 259, 307, 394, 518, 614, 1379, 2149, 2758, 4298, 7289, 11359, 14578, 22718, 51023, 60479, 79513, 102046, 120958, 159026, 423353, 846706, 2237723, 4475446, 15664061, 31328122]

約数ペア:

[(1, 31328122), (2, 15664061), (7, 4475446), (14, 2237723), (37, 846706), (74, 423353), (197, 159026), (259, 120958), (307, 102046), (394, 79513), (518, 60479), (614, 51023), (1379, 22718), (2149, 14578), (2758, 11359), (4298, 7289)]