39849938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 66718080

約数和(自身を除く): 26868142

約数列:

[1, 2, 17, 23, 34, 46, 131, 262, 389, 391, 778, 782, 2227, 3013, 4454, 6026, 6613, 8947, 13226, 17894, 50959, 51221, 101918, 102442, 152099, 304198, 866303, 1172057, 1732606, 2344114, 19924969, 39849938]

約数ペア:

[(1, 39849938), (2, 19924969), (17, 2344114), (23, 1732606), (34, 1172057), (46, 866303), (131, 304198), (262, 152099), (389, 102442), (391, 101918), (778, 51221), (782, 50959), (2227, 17894), (3013, 13226), (4454, 8947), (6026, 6613)]