7986968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 16981440

約数和(自身を除く): 8994472

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 121, 148, 223, 242, 296, 407, 446, 484, 814, 892, 968, 1628, 1784, 2453, 3256, 4477, 4906, 8251, 8954, 9812, 16502, 17908, 19624, 26983, 33004, 35816, 53966, 66008, 90761, 107932, 181522, 215864, 363044, 726088, 998371, 1996742, 3993484, 7986968]

約数ペア:

[(1, 7986968), (2, 3993484), (4, 1996742), (8, 998371), (11, 726088), (22, 363044), (37, 215864), (44, 181522), (74, 107932), (88, 90761), (121, 66008), (148, 53966), (223, 35816), (242, 33004), (296, 26983), (407, 19624), (446, 17908), (484, 16502), (814, 9812), (892, 8954), (968, 8251), (1628, 4906), (1784, 4477), (2453, 3256)]