31240984

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 59834880

約数和(自身を除く): 28593896

約数列:

[1, 2, 4, 8, 97, 127, 194, 254, 317, 388, 508, 634, 776, 1016, 1268, 2536, 12319, 24638, 30749, 40259, 49276, 61498, 80518, 98552, 122996, 161036, 245992, 322072, 3905123, 7810246, 15620492, 31240984]

約数ペア:

[(1, 31240984), (2, 15620492), (4, 7810246), (8, 3905123), (97, 322072), (127, 245992), (194, 161036), (254, 122996), (317, 98552), (388, 80518), (508, 61498), (634, 49276), (776, 40259), (1016, 30749), (1268, 24638), (2536, 12319)]