1278452762714

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{2617}}^1\times {\mathrm{8699}}^1$

素因数の和:12014

約数の個数: 32

約数和(自身を含む): 1966258324800

約数和(自身を除く): 687805562086

約数列:

[1, 2, 43, 86, 653, 1306, 2617, 5234, 8699, 17398, 28079, 56158, 112531, 225062, 374057, 748114, 1708901, 3417802, 5680447, 11360894, 22765283, 45530566, 73482743, 146965486, 244259221, 488518442, 978907169, 1957814338, 14865729799, 29731459598, 639226381357, 1278452762714]

約数ペア:

[(1, 1278452762714), (2, 639226381357), (43, 29731459598), (86, 14865729799), (653, 1957814338), (1306, 978907169), (2617, 488518442), (5234, 244259221), (8699, 146965486), (17398, 73482743), (28079, 45530566), (56158, 22765283), (112531, 11360894), (225062, 5680447), (374057, 3417802), (748114, 1708901)]