8738262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 20638800

約数和(自身を除く): 11900538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 349, 642, 698, 963, 1047, 1391, 1926, 2094, 2782, 3141, 4173, 4537, 6282, 8346, 9074, 12519, 13611, 25038, 27222, 37343, 40833, 74686, 81666, 112029, 224058, 336087, 485459, 672174, 970918, 1456377, 2912754, 4369131, 8738262]

約数ペア:

[(1, 8738262), (2, 4369131), (3, 2912754), (6, 1456377), (9, 970918), (13, 672174), (18, 485459), (26, 336087), (39, 224058), (78, 112029), (107, 81666), (117, 74686), (214, 40833), (234, 37343), (321, 27222), (349, 25038), (642, 13611), (698, 12519), (963, 9074), (1047, 8346), (1391, 6282), (1926, 4537), (2094, 4173), (2782, 3141)]