281844359998

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{62137}}^1\times {\mathrm{5387}}^1$

素因数の和:67947

約数の個数: 16

約数和(自身を含む): 423856222704

約数和(自身を除く): 142011862706

約数列:

[1, 2, 421, 842, 5387, 10774, 62137, 124274, 2267927, 4535854, 26159677, 52319354, 334732019, 669464038, 140922179999, 281844359998]

約数ペア:

[(1, 281844359998), (2, 140922179999), (421, 669464038), (842, 334732019), (5387, 52319354), (10774, 26159677), (62137, 4535854), (124274, 2267927)]