3914749436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{55807}}^1$

素因数の和:55914

約数の個数: 48

約数和(自身を含む): 7875624960

約数和(自身を除く): 3960875524

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 494, 923, 988, 1349, 1846, 2698, 3692, 5396, 17537, 35074, 55807, 70148, 111614, 223228, 725491, 1060333, 1450982, 2120666, 2901964, 3962297, 4241332, 7924594, 13784329, 15849188, 27568658, 51509861, 55137316, 75283643, 103019722, 150567286, 206039444, 301134572, 978687359, 1957374718, 3914749436]

約数ペア:

[(1, 3914749436), (2, 1957374718), (4, 978687359), (13, 301134572), (19, 206039444), (26, 150567286), (38, 103019722), (52, 75283643), (71, 55137316), (76, 51509861), (142, 27568658), (247, 15849188), (284, 13784329), (494, 7924594), (923, 4241332), (988, 3962297), (1349, 2901964), (1846, 2120666), (2698, 1450982), (3692, 1060333), (5396, 725491), (17537, 223228), (35074, 111614), (55807, 70148)]