1380821554

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1\times {\mathrm{1613}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 2420845056

約数和(自身を除く): 1040023502

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1301, 1613, 2602, 3226, 9107, 11291, 18214, 22582, 61147, 75811, 122294, 151622, 428029, 530677, 856058, 1061354, 2098513, 4197026, 14689591, 29379182, 98630111, 197260222, 690410777, 1380821554]

約数ペア:

[(1, 1380821554), (2, 690410777), (7, 197260222), (14, 98630111), (47, 29379182), (94, 14689591), (329, 4197026), (658, 2098513), (1301, 1061354), (1613, 856058), (2602, 530677), (3226, 428029), (9107, 151622), (11291, 122294), (18214, 75811), (22582, 61147)]