48891854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 83397600

約数和(自身を除く): 34505746

約数列:

[1, 2, 11, 22, 29, 58, 197, 319, 389, 394, 638, 778, 2167, 4279, 4334, 5713, 8558, 11281, 11426, 22562, 62843, 76633, 124091, 125686, 153266, 248182, 842963, 1685926, 2222357, 4444714, 24445927, 48891854]

約数ペア:

[(1, 48891854), (2, 24445927), (11, 4444714), (22, 2222357), (29, 1685926), (58, 842963), (197, 248182), (319, 153266), (389, 125686), (394, 124091), (638, 76633), (778, 62843), (2167, 22562), (4279, 11426), (4334, 11281), (5713, 8558)]