2615924

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 4749696

約数和(自身を除く): 2133772

約数列:

[1, 2, 4, 61, 71, 122, 142, 151, 244, 284, 302, 604, 4331, 8662, 9211, 10721, 17324, 18422, 21442, 36844, 42884, 653981, 1307962, 2615924]

約数ペア:

[(1, 2615924), (2, 1307962), (4, 653981), (61, 42884), (71, 36844), (122, 21442), (142, 18422), (151, 17324), (244, 10721), (284, 9211), (302, 8662), (604, 4331)]