221303744

素因数分解:

$2^6\times {\mathrm{3457871}}^1$

素因数の和:3457883

約数の個数: 14

約数和(自身を含む): 439149744

約数和(自身を除く): 217846000

約数列:

[1, 2, 4, 8, 16, 32, 64, 3457871, 6915742, 13831484, 27662968, 55325936, 110651872, 221303744]

約数ペア:

[(1, 221303744), (2, 110651872), (4, 55325936), (8, 27662968), (16, 13831484), (32, 6915742), (64, 3457871)]