2148748

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:614

約数の個数: 36

約数和(自身を含む): 4612440

約数和(自身を除く): 2463692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 577, 931, 1154, 1862, 2308, 3724, 4039, 8078, 10963, 16156, 21926, 28273, 43852, 56546, 76741, 113092, 153482, 306964, 537187, 1074374, 2148748]

約数ペア:

[(1, 2148748), (2, 1074374), (4, 537187), (7, 306964), (14, 153482), (19, 113092), (28, 76741), (38, 56546), (49, 43852), (76, 28273), (98, 21926), (133, 16156), (196, 10963), (266, 8078), (532, 4039), (577, 3724), (931, 2308), (1154, 1862)]