22267304

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 20500696

約数列:

[1, 2, 4, 8, 71, 142, 197, 199, 284, 394, 398, 568, 788, 796, 1576, 1592, 13987, 14129, 27974, 28258, 39203, 55948, 56516, 78406, 111896, 113032, 156812, 313624, 2783413, 5566826, 11133652, 22267304]

約数ペア:

[(1, 22267304), (2, 11133652), (4, 5566826), (8, 2783413), (71, 313624), (142, 156812), (197, 113032), (199, 111896), (284, 78406), (394, 56516), (398, 55948), (568, 39203), (788, 28258), (796, 27974), (1576, 14129), (1592, 13987)]