4395976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 9092160

約数和(自身を除く): 4696184

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 983, 1118, 1966, 2236, 3932, 4472, 7864, 12779, 25558, 42269, 51116, 84538, 102232, 169076, 338152, 549497, 1098994, 2197988, 4395976]

約数ペア:

[(1, 4395976), (2, 2197988), (4, 1098994), (8, 549497), (13, 338152), (26, 169076), (43, 102232), (52, 84538), (86, 51116), (104, 42269), (172, 25558), (344, 12779), (559, 7864), (983, 4472), (1118, 3932), (1966, 2236)]