6449246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 10920960

約数和(自身を除く): 4471714

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 157, 314, 437, 874, 893, 1081, 1786, 2162, 2983, 3611, 5966, 7222, 7379, 14758, 20539, 41078, 68609, 137218, 140201, 169717, 280402, 339434, 3224623, 6449246]

約数ペア:

[(1, 6449246), (2, 3224623), (19, 339434), (23, 280402), (38, 169717), (46, 140201), (47, 137218), (94, 68609), (157, 41078), (314, 20539), (437, 14758), (874, 7379), (893, 7222), (1081, 5966), (1786, 3611), (2162, 2983)]