26535628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 57702400

約数和(自身を除く): 31166772

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 1609, 2356, 3218, 4123, 6436, 8246, 11263, 16492, 22526, 30571, 45052, 49879, 61142, 99758, 122284, 199516, 213997, 349153, 427994, 698306, 855988, 947701, 1396612, 1895402, 3790804, 6633907, 13267814, 26535628]

約数ペア:

[(1, 26535628), (2, 13267814), (4, 6633907), (7, 3790804), (14, 1895402), (19, 1396612), (28, 947701), (31, 855988), (38, 698306), (62, 427994), (76, 349153), (124, 213997), (133, 199516), (217, 122284), (266, 99758), (434, 61142), (532, 49879), (589, 45052), (868, 30571), (1178, 22526), (1609, 16492), (2356, 11263), (3218, 8246), (4123, 6436)]