42201974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9587}}^1$

素因数の和:9691

約数の個数: 16

約数和(自身を含む): 66272256

約数和(自身を除く): 24070282

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 9587, 19174, 297197, 594394, 680677, 1361354, 21100987, 42201974]

約数ペア:

[(1, 42201974), (2, 21100987), (31, 1361354), (62, 680677), (71, 594394), (142, 297197), (2201, 19174), (4402, 9587)]