22260004

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 44982000

約数和(自身を除く): 22721996

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 149, 169, 221, 298, 338, 442, 596, 676, 884, 1937, 2197, 2533, 2873, 3874, 4394, 5066, 5746, 7748, 8788, 10132, 11492, 25181, 32929, 37349, 50362, 65858, 74698, 100724, 131716, 149396, 327353, 428077, 654706, 856154, 1309412, 1712308, 5565001, 11130002, 22260004]

約数ペア:

[(1, 22260004), (2, 11130002), (4, 5565001), (13, 1712308), (17, 1309412), (26, 856154), (34, 654706), (52, 428077), (68, 327353), (149, 149396), (169, 131716), (221, 100724), (298, 74698), (338, 65858), (442, 50362), (596, 37349), (676, 32929), (884, 25181), (1937, 11492), (2197, 10132), (2533, 8788), (2873, 7748), (3874, 5746), (4394, 5066)]