6221456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 12956760

約数和(自身を除く): 6735304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 257, 272, 356, 514, 712, 1028, 1424, 1513, 2056, 3026, 4112, 4369, 6052, 8738, 12104, 17476, 22873, 24208, 34952, 45746, 69904, 91492, 182984, 365968, 388841, 777682, 1555364, 3110728, 6221456]

約数ペア:

[(1, 6221456), (2, 3110728), (4, 1555364), (8, 777682), (16, 388841), (17, 365968), (34, 182984), (68, 91492), (89, 69904), (136, 45746), (178, 34952), (257, 24208), (272, 22873), (356, 17476), (514, 12104), (712, 8738), (1028, 6052), (1424, 4369), (1513, 4112), (2056, 3026)]