331300892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{20753}}^1$

素因数の和:21077

約数の個数: 24

約数和(自身を含む): 626438736

約数和(自身を除く): 295137844

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 7982, 15964, 20753, 41506, 83012, 269789, 539578, 1079156, 6371171, 12742342, 25484684, 82825223, 165650446, 331300892]

約数ペア:

[(1, 331300892), (2, 165650446), (4, 82825223), (13, 25484684), (26, 12742342), (52, 6371171), (307, 1079156), (614, 539578), (1228, 269789), (3991, 83012), (7982, 41506), (15964, 20753)]