28948164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{344621}}^1$

素因数の和:344635

約数の個数: 24

約数和(自身を含む): 77195328

約数和(自身を除く): 48247164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 344621, 689242, 1033863, 1378484, 2067726, 2412347, 4135452, 4824694, 7237041, 9649388, 14474082, 28948164]

約数ペア:

[(1, 28948164), (2, 14474082), (3, 9649388), (4, 7237041), (6, 4824694), (7, 4135452), (12, 2412347), (14, 2067726), (21, 1378484), (28, 1033863), (42, 689242), (84, 344621)]