2046619036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179591}}^1$

素因数の和:179650

約数の個数: 48

約数和(自身を含む): 4586061312

約数和(自身を除く): 2539442276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 179591, 359182, 718364, 1257137, 1975501, 2514274, 3951002, 5028548, 6644867, 7902004, 13289734, 13828507, 26579468, 27657014, 46514069, 55314028, 73093537, 93028138, 146187074, 186056276, 292374148, 511654759, 1023309518, 2046619036]

約数ペア:

[(1, 2046619036), (2, 1023309518), (4, 511654759), (7, 292374148), (11, 186056276), (14, 146187074), (22, 93028138), (28, 73093537), (37, 55314028), (44, 46514069), (74, 27657014), (77, 26579468), (148, 13828507), (154, 13289734), (259, 7902004), (308, 6644867), (407, 5028548), (518, 3951002), (814, 2514274), (1036, 1975501), (1628, 1257137), (2849, 718364), (5698, 359182), (11396, 179591)]