400319224

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{442831}}^1$

素因数の和:442950

約数の個数: 16

約数和(自身を含む): 757242720

約数和(自身を除く): 356923496

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 442831, 885662, 1771324, 3542648, 50039903, 100079806, 200159612, 400319224]

約数ペア:

[(1, 400319224), (2, 200159612), (4, 100079806), (8, 50039903), (113, 3542648), (226, 1771324), (452, 885662), (904, 442831)]