4748936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 9480000

約数和(自身を除く): 4731064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 199, 314, 398, 628, 796, 1256, 1592, 2983, 3781, 5966, 7562, 11932, 15124, 23864, 30248, 31243, 62486, 124972, 249944, 593617, 1187234, 2374468, 4748936]

約数ペア:

[(1, 4748936), (2, 2374468), (4, 1187234), (8, 593617), (19, 249944), (38, 124972), (76, 62486), (152, 31243), (157, 30248), (199, 23864), (314, 15124), (398, 11932), (628, 7562), (796, 5966), (1256, 3781), (1592, 2983)]