28293584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8499

約数の個数: 40

約数和(自身を含む): 62957280

約数和(自身を除く): 34663696

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8461, 16922, 33844, 67688, 93071, 135376, 160759, 186142, 321518, 372284, 643036, 744568, 1286072, 1489136, 1768349, 2572144, 3536698, 7073396, 14146792, 28293584]

約数ペア:

[(1, 28293584), (2, 14146792), (4, 7073396), (8, 3536698), (11, 2572144), (16, 1768349), (19, 1489136), (22, 1286072), (38, 744568), (44, 643036), (76, 372284), (88, 321518), (152, 186142), (176, 160759), (209, 135376), (304, 93071), (418, 67688), (836, 33844), (1672, 16922), (3344, 8461)]