2199896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 4460400

約数和(自身を除く): 2260504

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 353, 706, 779, 1412, 1558, 2824, 3116, 6232, 6707, 13414, 14473, 26828, 28946, 53656, 57892, 115784, 274987, 549974, 1099948, 2199896]

約数ペア:

[(1, 2199896), (2, 1099948), (4, 549974), (8, 274987), (19, 115784), (38, 57892), (41, 53656), (76, 28946), (82, 26828), (152, 14473), (164, 13414), (328, 6707), (353, 6232), (706, 3116), (779, 2824), (1412, 1558)]