805817584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{352193}}^1$

素因数の和:352225

約数の個数: 40

約数和(自身を含む): 1834226352

約数和(自身を除く): 1028408768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 352193, 704386, 1408772, 2817544, 3874123, 4578509, 5635088, 7748246, 9157018, 15496492, 18314036, 30992984, 36628072, 50363599, 61985968, 73256144, 100727198, 201454396, 402908792, 805817584]

約数ペア:

[(1, 805817584), (2, 402908792), (4, 201454396), (8, 100727198), (11, 73256144), (13, 61985968), (16, 50363599), (22, 36628072), (26, 30992984), (44, 18314036), (52, 15496492), (88, 9157018), (104, 7748246), (143, 5635088), (176, 4578509), (208, 3874123), (286, 2817544), (572, 1408772), (1144, 704386), (2288, 352193)]