8369348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 17075520

約数和(自身を除く): 8706172

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 197, 247, 394, 494, 559, 788, 817, 988, 1118, 1634, 2236, 2561, 3268, 3743, 5122, 7486, 8471, 10244, 10621, 14972, 16942, 21242, 33884, 42484, 48659, 97318, 110123, 160949, 194636, 220246, 321898, 440492, 643796, 2092337, 4184674, 8369348]

約数ペア:

[(1, 8369348), (2, 4184674), (4, 2092337), (13, 643796), (19, 440492), (26, 321898), (38, 220246), (43, 194636), (52, 160949), (76, 110123), (86, 97318), (172, 48659), (197, 42484), (247, 33884), (394, 21242), (494, 16942), (559, 14972), (788, 10621), (817, 10244), (988, 8471), (1118, 7486), (1634, 5122), (2236, 3743), (2561, 3268)]