21516198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6151}}^1$

素因数の和:6220

約数の個数: 32

約数和(自身を含む): 47837952

約数和(自身を除く): 26321754

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 6151, 12302, 18453, 36906, 67661, 135322, 202983, 326003, 405966, 652006, 978009, 1956018, 3586033, 7172066, 10758099, 21516198]

約数ペア:

[(1, 21516198), (2, 10758099), (3, 7172066), (6, 3586033), (11, 1956018), (22, 978009), (33, 652006), (53, 405966), (66, 326003), (106, 202983), (159, 135322), (318, 67661), (583, 36906), (1166, 18453), (1749, 12302), (3498, 6151)]