42252208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 87302448

約数和(自身を除く): 45050240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 953, 1304, 1906, 2608, 2771, 3812, 5542, 7624, 11084, 15248, 16201, 22168, 32402, 44336, 64804, 129608, 155339, 259216, 310678, 621356, 1242712, 2485424, 2640763, 5281526, 10563052, 21126104, 42252208]

約数ペア:

[(1, 42252208), (2, 21126104), (4, 10563052), (8, 5281526), (16, 2640763), (17, 2485424), (34, 1242712), (68, 621356), (136, 310678), (163, 259216), (272, 155339), (326, 129608), (652, 64804), (953, 44336), (1304, 32402), (1906, 22168), (2608, 16201), (2771, 15248), (3812, 11084), (5542, 7624)]