28570698

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40699}}^1$

素因数の和:40723

約数の個数: 32

約数和(自身を含む): 68376000

約数和(自身を除く): 39805302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40699, 81398, 122097, 244194, 366291, 529087, 732582, 1058174, 1098873, 1587261, 2197746, 3174522, 4761783, 9523566, 14285349, 28570698]

約数ペア:

[(1, 28570698), (2, 14285349), (3, 9523566), (6, 4761783), (9, 3174522), (13, 2197746), (18, 1587261), (26, 1098873), (27, 1058174), (39, 732582), (54, 529087), (78, 366291), (117, 244194), (234, 122097), (351, 81398), (702, 40699)]