1739264

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 40

約数和(自身を含む): 3600960

約数和(自身を除く): 1861696

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 79, 86, 128, 158, 172, 256, 316, 344, 512, 632, 688, 1264, 1376, 2528, 2752, 3397, 5056, 5504, 6794, 10112, 11008, 13588, 20224, 22016, 27176, 40448, 54352, 108704, 217408, 434816, 869632, 1739264]

約数ペア:

[(1, 1739264), (2, 869632), (4, 434816), (8, 217408), (16, 108704), (32, 54352), (43, 40448), (64, 27176), (79, 22016), (86, 20224), (128, 13588), (158, 11008), (172, 10112), (256, 6794), (316, 5504), (344, 5056), (512, 3397), (632, 2752), (688, 2528), (1264, 1376)]