3648988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^4$

素因数の和:87

約数の個数: 30

約数和(自身を含む): 7703416

約数和(自身を除く): 4054428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 6859, 10108, 13718, 27436, 48013, 96026, 130321, 192052, 260642, 521284, 912247, 1824494, 3648988]

約数ペア:

[(1, 3648988), (2, 1824494), (4, 912247), (7, 521284), (14, 260642), (19, 192052), (28, 130321), (38, 96026), (76, 48013), (133, 27436), (266, 13718), (361, 10108), (532, 6859), (722, 5054), (1444, 2527)]