2028122327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{8147}}^1$

素因数の和:8279

約数の個数: 32

約数和(自身を含む): 2618832384

約数和(自身を除く): 590710057

約数列:

[1, 7, 11, 53, 61, 77, 371, 427, 583, 671, 3233, 4081, 4697, 8147, 22631, 35563, 57029, 89617, 248941, 431791, 496967, 627319, 3022537, 3478769, 4749701, 5466637, 26339251, 33247907, 38266459, 184374757, 289731761, 2028122327]

約数ペア:

[(1, 2028122327), (7, 289731761), (11, 184374757), (53, 38266459), (61, 33247907), (77, 26339251), (371, 5466637), (427, 4749701), (583, 3478769), (671, 3022537), (3233, 627319), (4081, 496967), (4697, 431791), (8147, 248941), (22631, 89617), (35563, 57029)]