31017382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2004

約数の個数: 24

約数和(自身を含む): 51930648

約数和(自身を除く): 20913266

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1474, 1913, 3826, 8107, 16214, 21043, 42086, 128171, 231473, 256342, 462946, 1409881, 2819762, 15508691, 31017382]

約数ペア:

[(1, 31017382), (2, 15508691), (11, 2819762), (22, 1409881), (67, 462946), (121, 256342), (134, 231473), (242, 128171), (737, 42086), (1474, 21043), (1913, 16214), (3826, 8107)]