31203452

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18269}}^1$

素因数の和:18341

約数の個数: 24

約数和(自身を含む): 63433440

約数和(自身を除く): 32229988

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 18269, 36538, 73076, 127883, 255766, 511532, 1114409, 2228818, 4457636, 7800863, 15601726, 31203452]

約数ペア:

[(1, 31203452), (2, 15601726), (4, 7800863), (7, 4457636), (14, 2228818), (28, 1114409), (61, 511532), (122, 255766), (244, 127883), (427, 73076), (854, 36538), (1708, 18269)]