27878776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10789}}^1$

素因数の和:10831

約数の個数: 32

約数和(自身を含む): 58266000

約数和(自身を除く): 30387224

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 10789, 21578, 43156, 86312, 183413, 204991, 366826, 409982, 733652, 819964, 1467304, 1639928, 3484847, 6969694, 13939388, 27878776]

約数ペア:

[(1, 27878776), (2, 13939388), (4, 6969694), (8, 3484847), (17, 1639928), (19, 1467304), (34, 819964), (38, 733652), (68, 409982), (76, 366826), (136, 204991), (152, 183413), (323, 86312), (646, 43156), (1292, 21578), (2584, 10789)]