28315266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{674173}}^1$

素因数の和:674185

約数の個数: 16

約数和(自身を含む): 64720704

約数和(自身を除く): 36405438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 674173, 1348346, 2022519, 4045038, 4719211, 9438422, 14157633, 28315266]

約数ペア:

[(1, 28315266), (2, 14157633), (3, 9438422), (6, 4719211), (7, 4045038), (14, 2022519), (21, 1348346), (42, 674173)]