13875004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 28901376

約数和(自身を除く): 15026372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 191, 254, 286, 382, 508, 572, 764, 1397, 1651, 2101, 2483, 2794, 3302, 4202, 4966, 5588, 6604, 8404, 9932, 18161, 24257, 27313, 36322, 48514, 54626, 72644, 97028, 109252, 266827, 315341, 533654, 630682, 1067308, 1261364, 3468751, 6937502, 13875004]

約数ペア:

[(1, 13875004), (2, 6937502), (4, 3468751), (11, 1261364), (13, 1067308), (22, 630682), (26, 533654), (44, 315341), (52, 266827), (127, 109252), (143, 97028), (191, 72644), (254, 54626), (286, 48514), (382, 36322), (508, 27313), (572, 24257), (764, 18161), (1397, 9932), (1651, 8404), (2101, 6604), (2483, 5588), (2794, 4966), (3302, 4202)]