25982226

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 59439744

約数和(自身を除く): 33457518

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 97, 138, 194, 207, 291, 414, 582, 647, 873, 1294, 1746, 1941, 2231, 3882, 4462, 5823, 6693, 11646, 13386, 14881, 20079, 29762, 40158, 44643, 62759, 89286, 125518, 133929, 188277, 267858, 376554, 564831, 1129662, 1443457, 2886914, 4330371, 8660742, 12991113, 25982226]

約数ペア:

[(1, 25982226), (2, 12991113), (3, 8660742), (6, 4330371), (9, 2886914), (18, 1443457), (23, 1129662), (46, 564831), (69, 376554), (97, 267858), (138, 188277), (194, 133929), (207, 125518), (291, 89286), (414, 62759), (582, 44643), (647, 40158), (873, 29762), (1294, 20079), (1746, 14881), (1941, 13386), (2231, 11646), (3882, 6693), (4462, 5823)]