2028554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3663360

約数和(自身を除く): 1634806

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 211, 253, 418, 422, 437, 506, 874, 2321, 4009, 4642, 4807, 4853, 8018, 9614, 9706, 44099, 53383, 88198, 92207, 106766, 184414, 1014277, 2028554]

約数ペア:

[(1, 2028554), (2, 1014277), (11, 184414), (19, 106766), (22, 92207), (23, 88198), (38, 53383), (46, 44099), (209, 9706), (211, 9614), (253, 8018), (418, 4853), (422, 4807), (437, 4642), (506, 4009), (874, 2321)]