42577942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 29998058

約数列:

[1, 2, 11, 22, 31, 62, 149, 298, 341, 419, 682, 838, 1639, 3278, 4609, 4619, 9218, 9238, 12989, 25978, 50809, 62431, 101618, 124862, 142879, 285758, 686741, 1373482, 1935361, 3870722, 21288971, 42577942]

約数ペア:

[(1, 42577942), (2, 21288971), (11, 3870722), (22, 1935361), (31, 1373482), (62, 686741), (149, 285758), (298, 142879), (341, 124862), (419, 101618), (682, 62431), (838, 50809), (1639, 25978), (3278, 12989), (4609, 9238), (4619, 9218)]