8690942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 15042720

約数和(自身を除く): 6351778

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 241, 247, 482, 494, 949, 1387, 1898, 2774, 3133, 4579, 6266, 9158, 17593, 18031, 35186, 36062, 59527, 119054, 228709, 334267, 457418, 668534, 4345471, 8690942]

約数ペア:

[(1, 8690942), (2, 4345471), (13, 668534), (19, 457418), (26, 334267), (38, 228709), (73, 119054), (146, 59527), (241, 36062), (247, 35186), (482, 18031), (494, 17593), (949, 9158), (1387, 6266), (1898, 4579), (2774, 3133)]