212213562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{11953}}^1$

素因数の和:12238

約数の個数: 32

約数和(自身を含む): 464771520

約数和(自身を除く): 252557958

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 269, 538, 807, 1614, 2959, 5918, 8877, 11953, 17754, 23906, 35859, 71718, 131483, 262966, 394449, 788898, 3215357, 6430714, 9646071, 19292142, 35368927, 70737854, 106106781, 212213562]

約数ペア:

[(1, 212213562), (2, 106106781), (3, 70737854), (6, 35368927), (11, 19292142), (22, 9646071), (33, 6430714), (66, 3215357), (269, 788898), (538, 394449), (807, 262966), (1614, 131483), (2959, 71718), (5918, 35859), (8877, 23906), (11953, 17754)]