42689242

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 67627476

約数和(自身を除く): 24938234

約数列:

[1, 2, 23, 46, 157, 257, 314, 514, 529, 1058, 3611, 5911, 7222, 11822, 40349, 80698, 83053, 135953, 166106, 271906, 928027, 1856054, 21344621, 42689242]

約数ペア:

[(1, 42689242), (2, 21344621), (23, 1856054), (46, 928027), (157, 271906), (257, 166106), (314, 135953), (514, 83053), (529, 80698), (1058, 40349), (3611, 11822), (5911, 7222)]