29403982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 21917618

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 1979, 3958, 7429, 14858, 33643, 37601, 45517, 67286, 75202, 91034, 639217, 773789, 864823, 1278434, 1547578, 1729646, 14701991, 29403982]

約数ペア:

[(1, 29403982), (2, 14701991), (17, 1729646), (19, 1547578), (23, 1278434), (34, 864823), (38, 773789), (46, 639217), (323, 91034), (391, 75202), (437, 67286), (646, 45517), (782, 37601), (874, 33643), (1979, 14858), (3958, 7429)]