2783403014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{121007}}^1$

素因数の和:121100

約数の個数: 32

約数和(自身を含む): 5018443776

約数和(自身を除く): 2235040762

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1643, 3286, 11501, 23002, 121007, 242014, 847049, 1694098, 3751217, 6413371, 7502434, 12826742, 26258519, 44893597, 52517038, 89787194, 198814501, 397629002, 1391701507, 2783403014]

約数ペア:

[(1, 2783403014), (2, 1391701507), (7, 397629002), (14, 198814501), (31, 89787194), (53, 52517038), (62, 44893597), (106, 26258519), (217, 12826742), (371, 7502434), (434, 6413371), (742, 3751217), (1643, 1694098), (3286, 847049), (11501, 242014), (23002, 121007)]