28698626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 21482494

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 967, 1349, 1562, 1934, 2698, 10637, 14839, 18373, 21274, 29678, 36746, 68657, 137314, 202103, 404206, 755227, 1304483, 1510454, 2608966, 14349313, 28698626]

約数ペア:

[(1, 28698626), (2, 14349313), (11, 2608966), (19, 1510454), (22, 1304483), (38, 755227), (71, 404206), (142, 202103), (209, 137314), (418, 68657), (781, 36746), (967, 29678), (1349, 21274), (1562, 18373), (1934, 14839), (2698, 10637)]