486661708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{47507}}^1$

素因数の和:47721

約数の個数: 24

約数和(自身を含む): 921845232

約数和(自身を除く): 435183524

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 47507, 95014, 190028, 617591, 1235182, 2470364, 9358879, 18717758, 37435516, 121665427, 243330854, 486661708]

約数ペア:

[(1, 486661708), (2, 243330854), (4, 121665427), (13, 37435516), (26, 18717758), (52, 9358879), (197, 2470364), (394, 1235182), (788, 617591), (2561, 190028), (5122, 95014), (10244, 47507)]