16220996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{757}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 31071936

約数和(自身を除く): 14850940

約数列:

[1, 2, 4, 11, 22, 44, 487, 757, 974, 1514, 1948, 3028, 5357, 8327, 10714, 16654, 21428, 33308, 368659, 737318, 1474636, 4055249, 8110498, 16220996]

約数ペア:

[(1, 16220996), (2, 8110498), (4, 4055249), (11, 1474636), (22, 737318), (44, 368659), (487, 33308), (757, 21428), (974, 16654), (1514, 10714), (1948, 8327), (3028, 5357)]