54819724

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 98084000

約数和(自身を除く): 43264276

約数列:

[1, 2, 4, 61, 122, 199, 244, 398, 796, 1129, 2258, 4516, 12139, 24278, 48556, 68869, 137738, 224671, 275476, 449342, 898684, 13704931, 27409862, 54819724]

約数ペア:

[(1, 54819724), (2, 27409862), (4, 13704931), (61, 898684), (122, 449342), (199, 275476), (244, 224671), (398, 137738), (796, 68869), (1129, 48556), (2258, 24278), (4516, 12139)]