25339882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 17053718

約数列:

[1, 2, 19, 23, 38, 46, 79, 158, 367, 437, 734, 874, 1501, 1817, 3002, 3634, 6973, 8441, 13946, 16882, 28993, 34523, 57986, 69046, 160379, 320758, 550867, 666839, 1101734, 1333678, 12669941, 25339882]

約数ペア:

[(1, 25339882), (2, 12669941), (19, 1333678), (23, 1101734), (38, 666839), (46, 550867), (79, 320758), (158, 160379), (367, 69046), (437, 57986), (734, 34523), (874, 28993), (1501, 16882), (1817, 13946), (3002, 8441), (3634, 6973)]