38542978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 63440496

約数和(自身を除く): 24897518

約数列:

[1, 2, 17, 34, 53, 73, 106, 146, 293, 586, 901, 1241, 1802, 2482, 3869, 4981, 7738, 9962, 15529, 21389, 31058, 42778, 65773, 131546, 263993, 363613, 527986, 727226, 1133617, 2267234, 19271489, 38542978]

約数ペア:

[(1, 38542978), (2, 19271489), (17, 2267234), (34, 1133617), (53, 727226), (73, 527986), (106, 363613), (146, 263993), (293, 131546), (586, 65773), (901, 42778), (1241, 31058), (1802, 21389), (2482, 15529), (3869, 9962), (4981, 7738)]