421886144

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{387763}}^1$

素因数の和:387792

約数の個数: 28

約数和(自身を含む): 886428504

約数和(自身を除く): 464542360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 387763, 775526, 1551052, 3102104, 6204208, 6591971, 12408416, 13183942, 24816832, 26367884, 52735768, 105471536, 210943072, 421886144]

約数ペア:

[(1, 421886144), (2, 210943072), (4, 105471536), (8, 52735768), (16, 26367884), (17, 24816832), (32, 13183942), (34, 12408416), (64, 6591971), (68, 6204208), (136, 3102104), (272, 1551052), (544, 775526), (1088, 387763)]