28490818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{11981}}^1$

素因数の和:12053

約数の個数: 16

約数和(自身を含む): 45291960

約数和(自身を除く): 16801142

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 11981, 23962, 347449, 491221, 694898, 982442, 14245409, 28490818]

約数ペア:

[(1, 28490818), (2, 14245409), (29, 982442), (41, 694898), (58, 491221), (82, 347449), (1189, 23962), (2378, 11981)]