2261139208

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{743}}^1\times {\mathrm{1931}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 4269101760

約数和(自身を除く): 2007962552

約数列:

[1, 2, 4, 8, 197, 394, 743, 788, 1486, 1576, 1931, 2972, 3862, 5944, 7724, 15448, 146371, 292742, 380407, 585484, 760814, 1170968, 1434733, 1521628, 2869466, 3043256, 5738932, 11477864, 282642401, 565284802, 1130569604, 2261139208]

約数ペア:

[(1, 2261139208), (2, 1130569604), (4, 565284802), (8, 282642401), (197, 11477864), (394, 5738932), (743, 3043256), (788, 2869466), (1486, 1521628), (1576, 1434733), (1931, 1170968), (2972, 760814), (3862, 585484), (5944, 380407), (7724, 292742), (15448, 146371)]