1557204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 4064256

約数和(自身を除く): 2507052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 251, 282, 502, 517, 564, 753, 1004, 1034, 1506, 1551, 2068, 2761, 3012, 3102, 5522, 6204, 8283, 11044, 11797, 16566, 23594, 33132, 35391, 47188, 70782, 129767, 141564, 259534, 389301, 519068, 778602, 1557204]

約数ペア:

[(1, 1557204), (2, 778602), (3, 519068), (4, 389301), (6, 259534), (11, 141564), (12, 129767), (22, 70782), (33, 47188), (44, 35391), (47, 33132), (66, 23594), (94, 16566), (132, 11797), (141, 11044), (188, 8283), (251, 6204), (282, 5522), (502, 3102), (517, 3012), (564, 2761), (753, 2068), (1004, 1551), (1034, 1506)]