2017343696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{47741}}^1$

素因数の和:47907

約数の個数: 40

約数和(自身を含む): 4144005600

約数和(自身を除く): 2126661904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2224, 2641, 5282, 10564, 21128, 42256, 47741, 95482, 190964, 381928, 763856, 907079, 1814158, 3628316, 6635999, 7256632, 13271998, 14513264, 26543996, 53087992, 106175984, 126083981, 252167962, 504335924, 1008671848, 2017343696]

約数ペア:

[(1, 2017343696), (2, 1008671848), (4, 504335924), (8, 252167962), (16, 126083981), (19, 106175984), (38, 53087992), (76, 26543996), (139, 14513264), (152, 13271998), (278, 7256632), (304, 6635999), (556, 3628316), (1112, 1814158), (2224, 907079), (2641, 763856), (5282, 381928), (10564, 190964), (21128, 95482), (42256, 47741)]