42123254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1867}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 65566800

約数和(自身を除く): 23443546

約数列:

[1, 2, 29, 58, 389, 778, 1867, 3734, 11281, 22562, 54143, 108286, 726263, 1452526, 21061627, 42123254]

約数ペア:

[(1, 42123254), (2, 21061627), (29, 1452526), (58, 726263), (389, 108286), (778, 54143), (1867, 22562), (3734, 11281)]