492055564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{122891}}^1$

素因数の和:122926

約数の個数: 48

約数和(自身を含む): 1156167936

約数和(自身を除く): 664112372

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, 122891, 245782, 491564, 860237, 1351801, 1597583, 1720474, 2703602, 3195166, 3440948, 5407204, 6390332, 9462607, 11183081, 17573413, 18925214, 22366162, 35146826, 37850428, 44732324, 70293652, 123013891, 246027782, 492055564]

約数ペア:

[(1, 492055564), (2, 246027782), (4, 123013891), (7, 70293652), (11, 44732324), (13, 37850428), (14, 35146826), (22, 22366162), (26, 18925214), (28, 17573413), (44, 11183081), (52, 9462607), (77, 6390332), (91, 5407204), (143, 3440948), (154, 3195166), (182, 2703602), (286, 1720474), (308, 1597583), (364, 1351801), (572, 860237), (1001, 491564), (2002, 245782), (4004, 122891)]