2080797464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{107791}}^1$

素因数の和:107943

約数の個数: 32

約数和(自身を含む): 4139212800

約数和(自身を除く): 2058415336

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 9652, 19304, 107791, 215582, 431164, 862328, 2048029, 4096058, 8192116, 13689457, 16384232, 27378914, 54757828, 109515656, 260099683, 520199366, 1040398732, 2080797464]

約数ペア:

[(1, 2080797464), (2, 1040398732), (4, 520199366), (8, 260099683), (19, 109515656), (38, 54757828), (76, 27378914), (127, 16384232), (152, 13689457), (254, 8192116), (508, 4096058), (1016, 2048029), (2413, 862328), (4826, 431164), (9652, 215582), (19304, 107791)]