25161569158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1\times {\mathrm{16903}}^1$

素因数の和:17940

約数の個数: 32

約数和(自身を含む): 41799670272

約数和(自身を除く): 16638101114

約数列:

[1, 2, 11, 22, 71, 142, 781, 953, 1562, 1906, 10483, 16903, 20966, 33806, 67663, 135326, 185933, 371866, 744293, 1200113, 1488586, 2400226, 13201243, 16108559, 26402486, 32217118, 177194149, 354388298, 1143707689, 2287415378, 12580784579, 25161569158]

約数ペア:

[(1, 25161569158), (2, 12580784579), (11, 2287415378), (22, 1143707689), (71, 354388298), (142, 177194149), (781, 32217118), (953, 26402486), (1562, 16108559), (1906, 13201243), (10483, 2400226), (16903, 1488586), (20966, 1200113), (33806, 744293), (67663, 371866), (135326, 185933)]