2093648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 4374720

約数和(自身を除く): 2281072

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 97, 142, 152, 194, 284, 304, 388, 568, 776, 1136, 1349, 1552, 1843, 2698, 3686, 5396, 6887, 7372, 10792, 13774, 14744, 21584, 27548, 29488, 55096, 110192, 130853, 261706, 523412, 1046824, 2093648]

約数ペア:

[(1, 2093648), (2, 1046824), (4, 523412), (8, 261706), (16, 130853), (19, 110192), (38, 55096), (71, 29488), (76, 27548), (97, 21584), (142, 14744), (152, 13774), (194, 10792), (284, 7372), (304, 6887), (388, 5396), (568, 3686), (776, 2698), (1136, 1843), (1349, 1552)]