42123484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2803}}^1$

素因数の和:2854

約数の個数: 36

約数和(自身を含む): 84361144

約数和(自身を除く): 42237660

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 2803, 3757, 5606, 7514, 11212, 15028, 36439, 47651, 72878, 95302, 145756, 190604, 619463, 810067, 1238926, 1620134, 2477852, 3240268, 10530871, 21061742, 42123484]

約数ペア:

[(1, 42123484), (2, 21061742), (4, 10530871), (13, 3240268), (17, 2477852), (26, 1620134), (34, 1238926), (52, 810067), (68, 619463), (221, 190604), (289, 145756), (442, 95302), (578, 72878), (884, 47651), (1156, 36439), (2803, 15028), (3757, 11212), (5606, 7514)]