1004399638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1\times {\mathrm{22501}}^1$

素因数の和:24543

約数の個数: 16

約数和(自身を含む): 1644446160

約数和(自身を除く): 640046522

約数列:

[1, 2, 11, 22, 2029, 4058, 22319, 22501, 44638, 45002, 247511, 495022, 45654529, 91309058, 502199819, 1004399638]

約数ペア:

[(1, 1004399638), (2, 502199819), (11, 91309058), (22, 45654529), (2029, 495022), (4058, 247511), (22319, 45002), (22501, 44638)]