389626952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{340583}}^1$

素因数の和:340613

約数の個数: 32

約数和(自身を含む): 858271680

約数和(自身を除く): 468644728

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 340583, 681166, 1362332, 2724664, 3746413, 4427579, 7492826, 8855158, 14985652, 17710316, 29971304, 35420632, 48703369, 97406738, 194813476, 389626952]

約数ペア:

[(1, 389626952), (2, 194813476), (4, 97406738), (8, 48703369), (11, 35420632), (13, 29971304), (22, 17710316), (26, 14985652), (44, 8855158), (52, 7492826), (88, 4427579), (104, 3746413), (143, 2724664), (286, 1362332), (572, 681166), (1144, 340583)]