31866094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 21477266

約数列:

[1, 2, 13, 26, 47, 89, 94, 178, 293, 586, 611, 1157, 1222, 2314, 3809, 4183, 7618, 8366, 13771, 26077, 27542, 52154, 54379, 108758, 179023, 339001, 358046, 678002, 1225619, 2451238, 15933047, 31866094]

約数ペア:

[(1, 31866094), (2, 15933047), (13, 2451238), (26, 1225619), (47, 678002), (89, 358046), (94, 339001), (178, 179023), (293, 108758), (586, 54379), (611, 52154), (1157, 27542), (1222, 26077), (2314, 13771), (3809, 8366), (4183, 7618)]