42730214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 71165952

約数和(自身を除く): 28435738

約数列:

[1, 2, 17, 31, 34, 62, 71, 142, 527, 571, 1054, 1142, 1207, 2201, 2414, 4402, 9707, 17701, 19414, 35402, 37417, 40541, 74834, 81082, 300917, 601834, 689197, 1256771, 1378394, 2513542, 21365107, 42730214]

約数ペア:

[(1, 42730214), (2, 21365107), (17, 2513542), (31, 1378394), (34, 1256771), (62, 689197), (71, 601834), (142, 300917), (527, 81082), (571, 74834), (1054, 40541), (1142, 37417), (1207, 35402), (2201, 19414), (2414, 17701), (4402, 9707)]