7859312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 16248960

約数和(自身を除く): 8389648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 251, 304, 412, 502, 824, 1004, 1648, 1957, 2008, 3914, 4016, 4769, 7828, 9538, 15656, 19076, 25853, 31312, 38152, 51706, 76304, 103412, 206824, 413648, 491207, 982414, 1964828, 3929656, 7859312]

約数ペア:

[(1, 7859312), (2, 3929656), (4, 1964828), (8, 982414), (16, 491207), (19, 413648), (38, 206824), (76, 103412), (103, 76304), (152, 51706), (206, 38152), (251, 31312), (304, 25853), (412, 19076), (502, 15656), (824, 9538), (1004, 7828), (1648, 4769), (1957, 4016), (2008, 3914)]