1297804534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{3581}}^1$

素因数の和:3912

約数の個数: 32

約数和(自身を含む): 2144729664

約数和(自身を除く): 846925130

約数列:

[1, 2, 13, 26, 53, 106, 263, 526, 689, 1378, 3419, 3581, 6838, 7162, 13939, 27878, 46553, 93106, 181207, 189793, 362414, 379586, 941803, 1883606, 2467309, 4934618, 12243439, 24486878, 49915559, 99831118, 648902267, 1297804534]

約数ペア:

[(1, 1297804534), (2, 648902267), (13, 99831118), (26, 49915559), (53, 24486878), (106, 12243439), (263, 4934618), (526, 2467309), (689, 1883606), (1378, 941803), (3419, 379586), (3581, 362414), (6838, 189793), (7162, 181207), (13939, 93106), (27878, 46553)]