28126648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2333}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 57976560

約数和(自身を除く): 29849912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 2333, 3014, 4666, 6028, 9332, 12056, 18664, 25663, 51326, 102652, 205304, 319621, 639242, 1278484, 2556968, 3515831, 7031662, 14063324, 28126648]

約数ペア:

[(1, 28126648), (2, 14063324), (4, 7031662), (8, 3515831), (11, 2556968), (22, 1278484), (44, 639242), (88, 319621), (137, 205304), (274, 102652), (548, 51326), (1096, 25663), (1507, 18664), (2333, 12056), (3014, 9332), (4666, 6028)]