28825478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{45181}}^1$

素因数の和:45223

約数の個数: 16

約数和(自身を含む): 48796560

約数和(自身を除く): 19971082

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 45181, 90362, 496991, 993982, 1310249, 2620498, 14412739, 28825478]

約数ペア:

[(1, 28825478), (2, 14412739), (11, 2620498), (22, 1310249), (29, 993982), (58, 496991), (319, 90362), (638, 45181)]