42388554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1297}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 91586880

約数和(自身を除く): 49198326

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 838, 1257, 1297, 2514, 2594, 3891, 5447, 7782, 10894, 16341, 16861, 32682, 33722, 50583, 101166, 543443, 1086886, 1630329, 3260658, 7064759, 14129518, 21194277, 42388554]

約数ペア:

[(1, 42388554), (2, 21194277), (3, 14129518), (6, 7064759), (13, 3260658), (26, 1630329), (39, 1086886), (78, 543443), (419, 101166), (838, 50583), (1257, 33722), (1297, 32682), (2514, 16861), (2594, 16341), (3891, 10894), (5447, 7782)]