28298646

素因数分解:

$2^1\times 3^4\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:890

約数の個数: 40

約数和(自身を含む): 63728280

約数和(自身を除く): 35429634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 307, 569, 614, 921, 1138, 1707, 1842, 2763, 3414, 5121, 5526, 8289, 10242, 15363, 16578, 24867, 30726, 46089, 49734, 92178, 174683, 349366, 524049, 1048098, 1572147, 3144294, 4716441, 9432882, 14149323, 28298646]

約数ペア:

[(1, 28298646), (2, 14149323), (3, 9432882), (6, 4716441), (9, 3144294), (18, 1572147), (27, 1048098), (54, 524049), (81, 349366), (162, 174683), (307, 92178), (569, 49734), (614, 46089), (921, 30726), (1138, 24867), (1707, 16578), (1842, 15363), (2763, 10242), (3414, 8289), (5121, 5526)]