998253308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{45599}}^1$

素因数の和:46037

約数の個数: 24

約数和(自身を含む): 1885833600

約数和(自身を除く): 887580292

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 10946, 21892, 45599, 91198, 182396, 592787, 1185574, 2371148, 19197179, 38394358, 76788716, 249563327, 499126654, 998253308]

約数ペア:

[(1, 998253308), (2, 499126654), (4, 249563327), (13, 76788716), (26, 38394358), (52, 19197179), (421, 2371148), (842, 1185574), (1684, 592787), (5473, 182396), (10946, 91198), (21892, 45599)]