28794318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11239}}^1$

素因数の和:11312

約数の個数: 32

約数和(自身を含む): 66900480

約数和(自身を除く): 38106162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 11239, 22478, 33717, 67434, 78673, 157346, 236019, 472038, 685579, 1371158, 2056737, 4113474, 4799053, 9598106, 14397159, 28794318]

約数ペア:

[(1, 28794318), (2, 14397159), (3, 9598106), (6, 4799053), (7, 4113474), (14, 2056737), (21, 1371158), (42, 685579), (61, 472038), (122, 236019), (183, 157346), (366, 78673), (427, 67434), (854, 33717), (1281, 22478), (2562, 11239)]