1731381652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{432413}}^1$

素因数の和:432448

約数の個数: 48

約数和(自身を含む): 4068150912

約数和(自身を除く): 2336769260

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 432413, 864826, 1729652, 3026891, 4756543, 5621369, 6053782, 9513086, 11242738, 12107564, 19026172, 22485476, 33295801, 39349583, 61835059, 66591602, 78699166, 123670118, 133183204, 157398332, 247340236, 432845413, 865690826, 1731381652]

約数ペア:

[(1, 1731381652), (2, 865690826), (4, 432845413), (7, 247340236), (11, 157398332), (13, 133183204), (14, 123670118), (22, 78699166), (26, 66591602), (28, 61835059), (44, 39349583), (52, 33295801), (77, 22485476), (91, 19026172), (143, 12107564), (154, 11242738), (182, 9513086), (286, 6053782), (308, 5621369), (364, 4756543), (572, 3026891), (1001, 1729652), (2002, 864826), (4004, 432413)]