7721482

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 12166560

約数和(自身を除く): 4445078

約数列:

[1, 2, 29, 58, 67, 134, 1943, 1987, 3886, 3974, 57623, 115246, 133129, 266258, 3860741, 7721482]

約数ペア:

[(1, 7721482), (2, 3860741), (29, 266258), (58, 133129), (67, 115246), (134, 57623), (1943, 3974), (1987, 3886)]