7898745712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3452249}}^1$

素因数の和:3452281

約数の個数: 40

約数和(自身を含む): 17979318000

約数和(自身を除く): 10080572288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 3452249, 6904498, 13808996, 27617992, 37974739, 44879237, 55235984, 75949478, 89758474, 151898956, 179516948, 303797912, 359033896, 493671607, 607595824, 718067792, 987343214, 1974686428, 3949372856, 7898745712]

約数ペア:

[(1, 7898745712), (2, 3949372856), (4, 1974686428), (8, 987343214), (11, 718067792), (13, 607595824), (16, 493671607), (22, 359033896), (26, 303797912), (44, 179516948), (52, 151898956), (88, 89758474), (104, 75949478), (143, 55235984), (176, 44879237), (208, 37974739), (286, 27617992), (572, 13808996), (1144, 6904498), (2288, 3452249)]