7963668

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1576

約数の個数: 36

約数和(自身を含む): 20272980

約数和(自身を除く): 12309312

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1409, 1413, 1884, 2818, 2826, 4227, 5636, 5652, 8454, 12681, 16908, 25362, 50724, 221213, 442426, 663639, 884852, 1327278, 1990917, 2654556, 3981834, 7963668]

約数ペア:

[(1, 7963668), (2, 3981834), (3, 2654556), (4, 1990917), (6, 1327278), (9, 884852), (12, 663639), (18, 442426), (36, 221213), (157, 50724), (314, 25362), (471, 16908), (628, 12681), (942, 8454), (1409, 5652), (1413, 5636), (1884, 4227), (2818, 2826)]