3993484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 7924672

約数和(自身を除く): 3931188

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 223, 242, 407, 446, 484, 814, 892, 1628, 2453, 4477, 4906, 8251, 8954, 9812, 16502, 17908, 26983, 33004, 53966, 90761, 107932, 181522, 363044, 998371, 1996742, 3993484]

約数ペア:

[(1, 3993484), (2, 1996742), (4, 998371), (11, 363044), (22, 181522), (37, 107932), (44, 90761), (74, 53966), (121, 33004), (148, 26983), (223, 17908), (242, 16502), (407, 9812), (446, 8954), (484, 8251), (814, 4906), (892, 4477), (1628, 2453)]