28630266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{681673}}^1$

素因数の和:681685

約数の個数: 16

約数和(自身を含む): 65440704

約数和(自身を除く): 36810438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 681673, 1363346, 2045019, 4090038, 4771711, 9543422, 14315133, 28630266]

約数ペア:

[(1, 28630266), (2, 14315133), (3, 9543422), (6, 4771711), (7, 4090038), (14, 2045019), (21, 1363346), (42, 681673)]