851337712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{39443}}^1$

素因数の和:39541

約数の個数: 40

約数和(自身を含む): 1760780160

約数和(自身を除く): 909442448

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 39443, 78886, 157772, 315544, 631088, 749417, 1498834, 2800453, 2997668, 5600906, 5995336, 11201812, 11990672, 22403624, 44807248, 53208607, 106417214, 212834428, 425668856, 851337712]

約数ペア:

[(1, 851337712), (2, 425668856), (4, 212834428), (8, 106417214), (16, 53208607), (19, 44807248), (38, 22403624), (71, 11990672), (76, 11201812), (142, 5995336), (152, 5600906), (284, 2997668), (304, 2800453), (568, 1498834), (1136, 749417), (1349, 631088), (2698, 315544), (5396, 157772), (10792, 78886), (21584, 39443)]