31391224

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 61236000

約数和(自身を除く): 29844776

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 269, 503, 538, 1006, 1076, 2012, 2152, 4024, 7801, 14587, 15602, 29174, 31204, 58348, 62408, 116696, 135307, 270614, 541228, 1082456, 3923903, 7847806, 15695612, 31391224]

約数ペア:

[(1, 31391224), (2, 15695612), (4, 7847806), (8, 3923903), (29, 1082456), (58, 541228), (116, 270614), (232, 135307), (269, 116696), (503, 62408), (538, 58348), (1006, 31204), (1076, 29174), (2012, 15602), (2152, 14587), (4024, 7801)]