42117736

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{19427}}^1$

素因数の和:19704

約数の個数: 16

約数和(自身を含む): 79266240

約数和(自身を除く): 37148504

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 19427, 38854, 77708, 155416, 5264717, 10529434, 21058868, 42117736]

約数ペア:

[(1, 42117736), (2, 21058868), (4, 10529434), (8, 5264717), (271, 155416), (542, 77708), (1084, 38854), (2168, 19427)]