28406364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{338171}}^1$

素因数の和:338185

約数の個数: 24

約数和(自身を含む): 75750528

約数和(自身を除く): 47344164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 338171, 676342, 1014513, 1352684, 2029026, 2367197, 4058052, 4734394, 7101591, 9468788, 14203182, 28406364]

約数ペア:

[(1, 28406364), (2, 14203182), (3, 9468788), (4, 7101591), (6, 4734394), (7, 4058052), (12, 2367197), (14, 2029026), (21, 1352684), (28, 1014513), (42, 676342), (84, 338171)]