31897432

素因数分解:

$2^3\times 7^2\times {\mathrm{81371}}^1$

素因数の和:81391

約数の個数: 24

約数和(自身を含む): 69573060

約数和(自身を除く): 37675628

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 81371, 162742, 325484, 569597, 650968, 1139194, 2278388, 3987179, 4556776, 7974358, 15948716, 31897432]

約数ペア:

[(1, 31897432), (2, 15948716), (4, 7974358), (7, 4556776), (8, 3987179), (14, 2278388), (28, 1139194), (49, 650968), (56, 569597), (98, 325484), (196, 162742), (392, 81371)]