1891072

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 3863160

約数和(自身を除く): 1972088

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 89, 128, 166, 178, 256, 332, 356, 664, 712, 1328, 1424, 2656, 2848, 5312, 5696, 7387, 10624, 11392, 14774, 21248, 22784, 29548, 59096, 118192, 236384, 472768, 945536, 1891072]

約数ペア:

[(1, 1891072), (2, 945536), (4, 472768), (8, 236384), (16, 118192), (32, 59096), (64, 29548), (83, 22784), (89, 21248), (128, 14774), (166, 11392), (178, 10624), (256, 7387), (332, 5696), (356, 5312), (664, 2848), (712, 2656), (1328, 1424)]