1988312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 3993600

約数和(自身を除く): 2005288

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 127, 152, 206, 254, 412, 508, 824, 1016, 1957, 2413, 3914, 4826, 7828, 9652, 13081, 15656, 19304, 26162, 52324, 104648, 248539, 497078, 994156, 1988312]

約数ペア:

[(1, 1988312), (2, 994156), (4, 497078), (8, 248539), (19, 104648), (38, 52324), (76, 26162), (103, 19304), (127, 15656), (152, 13081), (206, 9652), (254, 7828), (412, 4826), (508, 3914), (824, 2413), (1016, 1957)]