406573628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{5281}}^1$

素因数の和:6317

約数の個数: 24

約数和(自身を含む): 749832720

約数和(自身を除く): 343259092

約数列:

[1, 2, 4, 19, 38, 76, 1013, 2026, 4052, 5281, 10562, 19247, 21124, 38494, 76988, 100339, 200678, 401356, 5349653, 10699306, 21398612, 101643407, 203286814, 406573628]

約数ペア:

[(1, 406573628), (2, 203286814), (4, 101643407), (19, 21398612), (38, 10699306), (76, 5349653), (1013, 401356), (2026, 200678), (4052, 100339), (5281, 76988), (10562, 38494), (19247, 21124)]