27836402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 46385136

約数和(自身を除く): 18548734

約数列:

[1, 2, 11, 22, 71, 142, 251, 502, 781, 1562, 2761, 5041, 5522, 10082, 17821, 35642, 55451, 110902, 196031, 392062, 1265291, 2530582, 13918201, 27836402]

約数ペア:

[(1, 27836402), (2, 13918201), (11, 2530582), (22, 1265291), (71, 392062), (142, 196031), (251, 110902), (502, 55451), (781, 35642), (1562, 17821), (2761, 10082), (5041, 5522)]