4096438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 6969600

約数和(自身を除く): 2873162

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 109, 218, 437, 817, 874, 989, 1634, 1978, 2071, 2507, 4142, 4687, 5014, 9374, 18791, 37582, 47633, 89053, 95266, 107801, 178106, 215602, 2048219, 4096438]

約数ペア:

[(1, 4096438), (2, 2048219), (19, 215602), (23, 178106), (38, 107801), (43, 95266), (46, 89053), (86, 47633), (109, 37582), (218, 18791), (437, 9374), (817, 5014), (874, 4687), (989, 4142), (1634, 2507), (1978, 2071)]