839773714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{1153}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 1375521840

約数和(自身を除く): 535748126

約数列:

[1, 2, 13, 26, 109, 218, 257, 514, 1153, 1417, 2306, 2834, 3341, 6682, 14989, 28013, 29978, 56026, 125677, 251354, 296321, 364169, 592642, 728338, 1633801, 3267602, 3852173, 7704346, 32298989, 64597978, 419886857, 839773714]

約数ペア:

[(1, 839773714), (2, 419886857), (13, 64597978), (26, 32298989), (109, 7704346), (218, 3852173), (257, 3267602), (514, 1633801), (1153, 728338), (1417, 592642), (2306, 364169), (2834, 296321), (3341, 251354), (6682, 125677), (14989, 56026), (28013, 29978)]