2017855408

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{787}}^1\times {\mathrm{839}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 3939747840

約数和(自身を除く): 1921892432

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 787, 839, 1528, 1574, 1678, 3056, 3148, 3356, 6296, 6712, 12592, 13424, 150317, 160249, 300634, 320498, 601268, 640996, 660293, 1202536, 1281992, 1320586, 2405072, 2563984, 2641172, 5282344, 10564688, 126115963, 252231926, 504463852, 1008927704, 2017855408]

約数ペア:

[(1, 2017855408), (2, 1008927704), (4, 504463852), (8, 252231926), (16, 126115963), (191, 10564688), (382, 5282344), (764, 2641172), (787, 2563984), (839, 2405072), (1528, 1320586), (1574, 1281992), (1678, 1202536), (3056, 660293), (3148, 640996), (3356, 601268), (6296, 320498), (6712, 300634), (12592, 160249), (13424, 150317)]