7140478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:180

約数の個数: 24

約数和(自身を含む): 11543616

約数和(自身を除く): 4403138

約数列:

[1, 2, 31, 41, 53, 62, 82, 106, 1271, 1643, 2173, 2542, 2809, 3286, 4346, 5618, 67363, 87079, 115169, 134726, 174158, 230338, 3570239, 7140478]

約数ペア:

[(1, 7140478), (2, 3570239), (31, 230338), (41, 174158), (53, 134726), (62, 115169), (82, 87079), (106, 67363), (1271, 5618), (1643, 4346), (2173, 3286), (2542, 2809)]