2624432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 5468400

約数和(自身を除く): 2843968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 97, 152, 178, 194, 304, 356, 388, 712, 776, 1424, 1552, 1691, 1843, 3382, 3686, 6764, 7372, 8633, 13528, 14744, 17266, 27056, 29488, 34532, 69064, 138128, 164027, 328054, 656108, 1312216, 2624432]

約数ペア:

[(1, 2624432), (2, 1312216), (4, 656108), (8, 328054), (16, 164027), (19, 138128), (38, 69064), (76, 34532), (89, 29488), (97, 27056), (152, 17266), (178, 14744), (194, 13528), (304, 8633), (356, 7372), (388, 6764), (712, 3686), (776, 3382), (1424, 1843), (1552, 1691)]