3954574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 7076160

約数和(自身を除く): 3121586

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 389, 391, 442, 598, 778, 782, 5057, 5083, 6613, 8947, 10114, 10166, 13226, 17894, 85969, 116311, 152099, 171938, 232622, 304198, 1977287, 3954574]

約数ペア:

[(1, 3954574), (2, 1977287), (13, 304198), (17, 232622), (23, 171938), (26, 152099), (34, 116311), (46, 85969), (221, 17894), (299, 13226), (389, 10166), (391, 10114), (442, 8947), (598, 6613), (778, 5083), (782, 5057)]