28839954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33613}}^1$

素因数の和:33642

約数の個数: 32

約数和(自身を含む): 67765824

約数和(自身を除く): 38925870

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33613, 67226, 100839, 201678, 369743, 436969, 739486, 873938, 1109229, 1310907, 2218458, 2621814, 4806659, 9613318, 14419977, 28839954]

約数ペア:

[(1, 28839954), (2, 14419977), (3, 9613318), (6, 4806659), (11, 2621814), (13, 2218458), (22, 1310907), (26, 1109229), (33, 873938), (39, 739486), (66, 436969), (78, 369743), (143, 201678), (286, 100839), (429, 67226), (858, 33613)]