28613358

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{14321}}^1$

素因数の和:14369

約数の個数: 32

約数和(自身を含む): 65308320

約数和(自身を除く): 36694962

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 14321, 28642, 42963, 85926, 128889, 257778, 386667, 529877, 773334, 1059754, 1589631, 3179262, 4768893, 9537786, 14306679, 28613358]

約数ペア:

[(1, 28613358), (2, 14306679), (3, 9537786), (6, 4768893), (9, 3179262), (18, 1589631), (27, 1059754), (37, 773334), (54, 529877), (74, 386667), (111, 257778), (222, 128889), (333, 85926), (666, 42963), (999, 28642), (1998, 14321)]