42880948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4708

約数の個数: 36

約数和(自身を含む): 86843680

約数和(自身を除く): 43962732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 4663, 9196, 9326, 18652, 51293, 88597, 102586, 177194, 205172, 354388, 564223, 974567, 1128446, 1949134, 2256892, 3898268, 10720237, 21440474, 42880948]

約数ペア:

[(1, 42880948), (2, 21440474), (4, 10720237), (11, 3898268), (19, 2256892), (22, 1949134), (38, 1128446), (44, 974567), (76, 564223), (121, 354388), (209, 205172), (242, 177194), (418, 102586), (484, 88597), (836, 51293), (2299, 18652), (4598, 9326), (4663, 9196)]