29871248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 63879840

約数和(自身を除く): 34008592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1907, 1958, 3814, 3916, 7628, 7832, 15256, 15664, 20977, 30512, 41954, 83908, 167816, 169723, 335632, 339446, 678892, 1357784, 1866953, 2715568, 3733906, 7467812, 14935624, 29871248]

約数ペア:

[(1, 29871248), (2, 14935624), (4, 7467812), (8, 3733906), (11, 2715568), (16, 1866953), (22, 1357784), (44, 678892), (88, 339446), (89, 335632), (176, 169723), (178, 167816), (356, 83908), (712, 41954), (979, 30512), (1424, 20977), (1907, 15664), (1958, 15256), (3814, 7832), (3916, 7628)]