31873084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 57810816

約数和(自身を除く): 25937732

約数列:

[1, 2, 4, 31, 62, 124, 401, 641, 802, 1282, 1604, 2564, 12431, 19871, 24862, 39742, 49724, 79484, 257041, 514082, 1028164, 7968271, 15936542, 31873084]

約数ペア:

[(1, 31873084), (2, 15936542), (4, 7968271), (31, 1028164), (62, 514082), (124, 257041), (401, 79484), (641, 49724), (802, 39742), (1282, 24862), (1604, 19871), (2564, 12431)]