7986242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 24

約数和(自身を含む): 13407996

約数和(自身を除く): 5421754

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 541, 671, 1082, 1342, 5951, 7381, 11902, 14762, 33001, 65461, 66002, 130922, 363011, 726022, 3993121, 7986242]

約数ペア:

[(1, 7986242), (2, 3993121), (11, 726022), (22, 363011), (61, 130922), (121, 66002), (122, 65461), (242, 33001), (541, 14762), (671, 11902), (1082, 7381), (1342, 5951)]