728014738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{1459}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 1226329920

約数和(自身を除く): 498315182

約数列:

[1, 2, 11, 22, 37, 74, 407, 613, 814, 1226, 1459, 2918, 6743, 13486, 16049, 22681, 32098, 45362, 53983, 107966, 249491, 498982, 593813, 894367, 1187626, 1788734, 9838037, 19676074, 33091579, 66183158, 364007369, 728014738]

約数ペア:

[(1, 728014738), (2, 364007369), (11, 66183158), (22, 33091579), (37, 19676074), (74, 9838037), (407, 1788734), (613, 1187626), (814, 894367), (1226, 593813), (1459, 498982), (2918, 249491), (6743, 107966), (13486, 53983), (16049, 45362), (22681, 32098)]