1947352012

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{751}}^1\times {\mathrm{4129}}^1$

素因数の和:5041

約数の個数: 24

約数和(自身を含む): 3434970560

約数和(自身を除く): 1487618548

約数列:

[1, 2, 4, 157, 314, 628, 751, 1502, 3004, 4129, 8258, 16516, 117907, 235814, 471628, 648253, 1296506, 2593012, 3100879, 6201758, 12403516, 486838003, 973676006, 1947352012]

約数ペア:

[(1, 1947352012), (2, 973676006), (4, 486838003), (157, 12403516), (314, 6201758), (628, 3100879), (751, 2593012), (1502, 1296506), (3004, 648253), (4129, 471628), (8258, 235814), (16516, 117907)]