2642357474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{500257}}^1$

素因数の和:500417

約数の個数: 16

約数和(自身を含む): 4202167200

約数和(自身を除く): 1559809726

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 500257, 1000514, 9504883, 19009766, 69535723, 139071446, 1321178737, 2642357474]

約数ペア:

[(1, 2642357474), (2, 1321178737), (19, 139071446), (38, 69535723), (139, 19009766), (278, 9504883), (2641, 1000514), (5282, 500257)]